{"id":5735,"date":"2025-12-24T03:26:33","date_gmt":"2025-12-24T03:26:33","guid":{"rendered":"https:\/\/korea-transmission.com\/?p=5735"},"modified":"2025-12-24T03:26:33","modified_gmt":"2025-12-24T03:26:33","slug":"trigonometric-functions-table-sin-cos-tan-values","status":"publish","type":"post","link":"https:\/\/korea-transmission.com\/it\/blog\/trigonometric-functions-table-sin-cos-tan-values\/","title":{"rendered":"Tabella delle funzioni trigonometriche: valori di seno, coseno e tangente"},"content":{"rendered":"<h2 style=\"font-size: 24px; margin-top: 40px;\">Schema dell'articolo<\/h2>\n<p style=\"margin-bottom: 20px;\">Questo articolo presenta una tabella dettagliata delle funzioni trigonometriche, ottimizzata per l'uso pratico in ingegneria meccanica. La struttura \u00e8 la seguente:<\/p>\n<ul style=\"list-style-type: disc; padding-left: 20px; margin-bottom: 30px;\">\n<li>Introduzione alle funzioni trigonometriche<\/li>\n<li>Definizioni e principi di base<\/li>\n<li>Tabella della funzione seno<\/li>\n<li>Tabella della funzione coseno<\/li>\n<li>Tabella delle funzioni tangenti<\/li>\n<li>Tabella delle funzioni cotangenti<\/li>\n<li>Applicazioni nella progettazione meccanica<\/li>\n<li>Domande frequenti (FAQ)<\/li>\n<\/ul>\n<h2 style=\"font-size: 24px; margin-top: 40px;\">Introduzione alle funzioni trigonometriche<\/h2>\n<p style=\"margin-bottom: 20px;\">Le funzioni trigonometriche sono strumenti fondamentali nell'ingegneria meccanica, utilizzati per calcolare angoli, forze e dimensioni nella progettazione di componenti, nell'analisi delle sollecitazioni e nell'assemblaggio di macchinari. Questa tabella fornisce valori precisi per seno (sin), coseno (cos), tangente (tan) e cotangente (cot) da 1\u00b0 a 90\u00b0, derivati \u200b\u200bda calcoli matematici standard per garantire la massima accuratezza.<\/p>\n<p style=\"margin-bottom: 20px;\">In contesti come la progettazione di elementi di fissaggio o i calcoli strutturali, queste funzioni aiutano a determinare le forze di taglio, gli angoli delle filettature o gli allineamenti dei componenti. I valori sono espressi con una precisione di 15 cifre decimali, garantendo l'affidabilit\u00e0 nella modellazione CAD e nelle simulazioni ingegneristiche.<\/p>\n<ul style=\"list-style-type: disc; padding-left: 20px; margin-bottom: 30px;\">\n<li>Utile per le conversioni degli angoli nelle planimetrie.<\/li>\n<li>Essenziale nella risoluzione dei vettori nei sistemi meccanici.<\/li>\n<li>Applicabile anche oltre l'ingegneria, ad esempio in fisica e nell'istruzione.<\/li>\n<\/ul>\n<h2 style=\"font-size: 24px; margin-top: 40px;\">Definizioni e principi di base<\/h2>\n<p style=\"margin-bottom: 20px;\">Le funzioni trigonometriche mettono in relazione gli angoli con le lunghezze dei lati di un triangolo rettangolo. Consideriamo un triangolo con angolo A, lato opposto a, lato adiacente b e ipotenusa h:<\/p>\n<ul style=\"list-style-type: disc; padding-left: 20px; margin-bottom: 30px;\">\n<li>Seno: sin(A) = a \/ h<\/li>\n<li>Coseno: cos(A) = b \/ h<\/li>\n<li>Tangente: tan(A) = a \/ b<\/li>\n<li>Cotangente: cot(A) = b \/ a = 1 \/ tan(A)<\/li>\n<li>Secante: sec(A) = h \/ b = 1 \/ cos(A)<\/li>\n<li>Cosecante: csc(A) = h \/ a = 1 \/ sin(A)<\/li>\n<\/ul>\n<p style=\"margin-bottom: 20px;\">Questi rapporti sono privi di unit\u00e0 di misura e si applicano agli angoli in gradi. Per i calcoli, utilizzare i radianti nel software, ma questa tabella utilizza i gradi per riferimento pratico ingegneristico. Verificare sempre con una calcolatrice per angoli intermedi.<\/p>\n<h2 style=\"font-size: 24px; margin-top: 40px;\">Tabella della funzione seno<\/h2>\n<p style=\"margin-bottom: 20px;\">La funzione seno rappresenta il rapporto tra il cateto opposto e l'ipotenusa. Aumenta da 0 a 0\u00b0 a 1 a 90\u00b0. Utilizzate questi valori per il calcolo dell'altezza su piani inclinati o per simulazioni di onde nell'analisi delle vibrazioni.<\/p>\n<div class=\"table-container\" style=\"overflow-x: auto; margin-bottom: 20px;\">\n<table style=\"border-collapse: collapse; width: 100%; margin-bottom: 20px;\">\n<thead>\n<tr style=\"background-color: #f2f2f2;\">\n<th style=\"border: 1px solid #ddd; padding: 8px; text-align: center;\">Angolo (\u00b0)<\/th>\n<th style=\"border: 1px solid #ddd; padding: 8px; text-align: center;\">Valore del peccato<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td style=\"border: 1px solid #ddd; padding: 8px; text-align: center;\">1<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px; text-align: center;\">0.01745240643728351<\/td>\n<\/tr>\n<tr>\n<td style=\"border: 1px solid #ddd; padding: 8px; text-align: center;\">2<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px; text-align: center;\">0.03489949670250097<\/td>\n<\/tr>\n<tr>\n<td style=\"border: 1px solid #ddd; padding: 8px; text-align: center;\">3<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px; text-align: center;\">0.05233595624294383<\/td>\n<\/tr>\n<tr>\n<td style=\"border: 1px solid #ddd; padding: 8px; text-align: center;\">4<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px; text-align: center;\">0.0697564737441253<\/td>\n<\/tr>\n<tr>\n<td style=\"border: 1px solid #ddd; padding: 8px; text-align: center;\">5<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px; text-align: center;\">0.08715574274765816<\/td>\n<\/tr>\n<tr>\n<td style=\"border: 1px solid #ddd; padding: 8px; text-align: center;\">6<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px; text-align: center;\">0.10452846326765346<\/td>\n<\/tr>\n<tr>\n<td style=\"border: 1px solid #ddd; padding: 8px; text-align: center;\">7<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px; text-align: center;\">0.12186934340514747<\/td>\n<\/tr>\n<tr>\n<td style=\"border: 1px solid #ddd; padding: 8px; text-align: center;\">8<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px; text-align: center;\">0.13917310096006544<\/td>\n<\/tr>\n<tr>\n<td style=\"border: 1px solid #ddd; padding: 8px; text-align: center;\">9<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px; text-align: center;\">0.15643446504023087<\/td>\n<\/tr>\n<tr>\n<td style=\"border: 1px solid #ddd; padding: 8px; text-align: center;\">10<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px; text-align: center;\">0.17364817766693033<\/td>\n<\/tr>\n<tr>\n<td style=\"border: 1px solid #ddd; padding: 8px; text-align: center;\">11<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px; text-align: center;\">0.1908089953765448<\/td>\n<\/tr>\n<tr>\n<td style=\"border: 1px solid #ddd; padding: 8px; text-align: center;\">12<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px; text-align: center;\">0.20791169081775931<\/td>\n<\/tr>\n<tr>\n<td style=\"border: 1px solid #ddd; padding: 8px; text-align: center;\">13<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px; text-align: center;\">0.22495105434386497<\/td>\n<\/tr>\n<tr>\n<td style=\"border: 1px solid #ddd; padding: 8px; text-align: center;\">14<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px; text-align: center;\">0.24192189559966773<\/td>\n<\/tr>\n<tr>\n<td style=\"border: 1px solid #ddd; padding: 8px; text-align: center;\">15<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px; text-align: center;\">0.25881904510252074<\/td>\n<\/tr>\n<tr>\n<td style=\"border: 1px solid #ddd; padding: 8px; text-align: center;\">16<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px; text-align: center;\">0.27563735581699916<\/td>\n<\/tr>\n<tr>\n<td style=\"border: 1px solid #ddd; padding: 8px; text-align: center;\">17<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px; text-align: center;\">0.2923717047227367<\/td>\n<\/tr>\n<tr>\n<td style=\"border: 1px solid #ddd; padding: 8px; text-align: center;\">18<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px; text-align: center;\">0.3090169943749474<\/td>\n<\/tr>\n<tr>\n<td style=\"border: 1px solid #ddd; padding: 8px; text-align: center;\">19<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px; text-align: center;\">0.3255681544571567<\/td>\n<\/tr>\n<tr>\n<td style=\"border: 1px solid #ddd; padding: 8px; text-align: center;\">20<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px; text-align: center;\">0.3420201433256687<\/td>\n<\/tr>\n<tr>\n<td style=\"border: 1px solid #ddd; padding: 8px; text-align: center;\">21<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px; text-align: center;\">0.35836794954530027<\/td>\n<\/tr>\n<tr>\n<td style=\"border: 1px solid #ddd; padding: 8px; text-align: center;\">22<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px; text-align: center;\">0.374606593415912<\/td>\n<\/tr>\n<tr>\n<td style=\"border: 1px solid #ddd; padding: 8px; text-align: center;\">23<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px; text-align: center;\">0.3907311284892737<\/td>\n<\/tr>\n<tr>\n<td style=\"border: 1px solid #ddd; padding: 8px; text-align: center;\">24<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px; text-align: center;\">0.40673664307580015<\/td>\n<\/tr>\n<tr>\n<td style=\"border: 1px solid #ddd; padding: 8px; text-align: center;\">25<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px; text-align: center;\">0.42261826174069944<\/td>\n<\/tr>\n<tr>\n<td style=\"border: 1px solid #ddd; padding: 8px; text-align: center;\">26<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px; text-align: center;\">0.4383711467890774<\/td>\n<\/tr>\n<tr>\n<td style=\"border: 1px solid #ddd; padding: 8px; text-align: center;\">27<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px; text-align: center;\">0.45399049973954675<\/td>\n<\/tr>\n<tr>\n<td style=\"border: 1px solid #ddd; padding: 8px; text-align: center;\">28<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px; text-align: center;\">0.4694715627858908<\/td>\n<\/tr>\n<tr>\n<td style=\"border: 1px solid #ddd; padding: 8px; text-align: center;\">29<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px; text-align: center;\">0.48480962024633706<\/td>\n<\/tr>\n<tr>\n<td style=\"border: 1px solid #ddd; padding: 8px; text-align: center;\">30<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px; text-align: center;\">0.49999999999999994<\/td>\n<\/tr>\n<tr>\n<td style=\"border: 1px solid #ddd; padding: 8px; text-align: center;\">31<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px; text-align: center;\">0.5150380749100542<\/td>\n<\/tr>\n<tr>\n<td style=\"border: 1px solid #ddd; padding: 8px; text-align: center;\">32<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px; text-align: center;\">0.5299192642332049<\/td>\n<\/tr>\n<tr>\n<td style=\"border: 1px solid #ddd; padding: 8px; text-align: center;\">33<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px; text-align: center;\">0.544639035015027<\/td>\n<\/tr>\n<tr>\n<td style=\"border: 1px solid #ddd; padding: 8px; text-align: center;\">34<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px; text-align: center;\">0.5591929034707468<\/td>\n<\/tr>\n<tr>\n<td style=\"border: 1px solid #ddd; padding: 8px; text-align: center;\">35<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px; text-align: center;\">0.573576436351046<\/td>\n<\/tr>\n<tr>\n<td style=\"border: 1px solid #ddd; padding: 8px; text-align: center;\">36<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px; text-align: center;\">0.5877852522924731<\/td>\n<\/tr>\n<tr>\n<td style=\"border: 1px solid #ddd; padding: 8px; text-align: center;\">37<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px; text-align: center;\">0.6018150231520483<\/td>\n<\/tr>\n<tr>\n<td style=\"border: 1px solid #ddd; padding: 8px; text-align: center;\">38<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px; text-align: center;\">0.6156614753256583<\/td>\n<\/tr>\n<tr>\n<td style=\"border: 1px solid #ddd; padding: 8px; text-align: center;\">39<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px; text-align: center;\">0.6293203910498375<\/td>\n<\/tr>\n<tr>\n<td style=\"border: 1px solid #ddd; padding: 8px; text-align: center;\">40<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px; text-align: center;\">0.6427876096865392<\/td>\n<\/tr>\n<tr>\n<td style=\"border: 1px solid #ddd; padding: 8px; text-align: center;\">41<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px; text-align: center;\">0.6560590289905073<\/td>\n<\/tr>\n<tr>\n<td style=\"border: 1px solid #ddd; padding: 8px; text-align: center;\">42<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px; text-align: center;\">0.6691306063588582<\/td>\n<\/tr>\n<tr>\n<td style=\"border: 1px solid #ddd; padding: 8px; text-align: center;\">43<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px; text-align: center;\">0.6819983600624985<\/td>\n<\/tr>\n<tr>\n<td style=\"border: 1px solid #ddd; padding: 8px; text-align: center;\">44<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px; text-align: center;\">0.6946583704589972<\/td>\n<\/tr>\n<tr>\n<td style=\"border: 1px solid #ddd; padding: 8px; text-align: center;\">45<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px; text-align: center;\">0.7071067811865475<\/td>\n<\/tr>\n<tr>\n<td style=\"border: 1px solid #ddd; padding: 8px; text-align: center;\">46<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px; text-align: center;\">0.7193398003386511<\/td>\n<\/tr>\n<tr>\n<td style=\"border: 1px solid #ddd; padding: 8px; text-align: center;\">47<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px; text-align: center;\">0.7313537016191705<\/td>\n<\/tr>\n<tr>\n<td style=\"border: 1px solid #ddd; padding: 8px; text-align: center;\">48<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px; text-align: center;\">0.7431448254773941<\/td>\n<\/tr>\n<tr>\n<td style=\"border: 1px solid #ddd; padding: 8px; text-align: center;\">49<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px; text-align: center;\">0.7547095802227719<\/td>\n<\/tr>\n<tr>\n<td style=\"border: 1px solid #ddd; padding: 8px; text-align: center;\">50<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px; text-align: center;\">0.766044443118978<\/td>\n<\/tr>\n<tr>\n<td style=\"border: 1px solid #ddd; padding: 8px; text-align: center;\">51<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px; text-align: center;\">0.7771459614569708<\/td>\n<\/tr>\n<tr>\n<td style=\"border: 1px solid #ddd; padding: 8px; text-align: center;\">52<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px; text-align: center;\">0.7880107536067219<\/td>\n<\/tr>\n<tr>\n<td style=\"border: 1px solid #ddd; padding: 8px; text-align: center;\">53<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px; text-align: center;\">0.7986355100472928<\/td>\n<\/tr>\n<tr>\n<td style=\"border: 1px solid #ddd; padding: 8px; text-align: center;\">54<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px; text-align: center;\">0.8090169943749474<\/td>\n<\/tr>\n<tr>\n<td style=\"border: 1px solid #ddd; padding: 8px; text-align: center;\">55<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px; text-align: center;\">0.8191520442889918<\/td>\n<\/tr>\n<tr>\n<td style=\"border: 1px solid #ddd; padding: 8px; text-align: center;\">56<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px; text-align: center;\">0.8290375725550417<\/td>\n<\/tr>\n<tr>\n<td style=\"border: 1px solid #ddd; padding: 8px; text-align: center;\">57<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px; text-align: center;\">0.8386705679454239<\/td>\n<\/tr>\n<tr>\n<td style=\"border: 1px solid #ddd; padding: 8px; text-align: center;\">58<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px; text-align: center;\">0.848048096156426<\/td>\n<\/tr>\n<tr>\n<td style=\"border: 1px solid #ddd; padding: 8px; text-align: center;\">59<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px; text-align: center;\">0.8571673007021122<\/td>\n<\/tr>\n<tr>\n<td style=\"border: 1px solid #ddd; padding: 8px; text-align: center;\">60<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px; text-align: center;\">0.8660254037844386<\/td>\n<\/tr>\n<tr>\n<td style=\"border: 1px solid #ddd; padding: 8px; text-align: center;\">61<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px; text-align: center;\">0.8746197071393957<\/td>\n<\/tr>\n<tr>\n<td style=\"border: 1px solid #ddd; padding: 8px; text-align: center;\">62<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px; text-align: center;\">0.8829475928589269<\/td>\n<\/tr>\n<tr>\n<td style=\"border: 1px solid #ddd; padding: 8px; text-align: center;\">63<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px; text-align: center;\">0.8910065241883678<\/td>\n<\/tr>\n<tr>\n<td style=\"border: 1px solid #ddd; padding: 8px; text-align: center;\">64<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px; text-align: center;\">0.898794046299167<\/td>\n<\/tr>\n<tr>\n<td style=\"border: 1px solid #ddd; padding: 8px; text-align: center;\">65<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px; text-align: center;\">0.9063077870366499<\/td>\n<\/tr>\n<tr>\n<td style=\"border: 1px solid #ddd; padding: 8px; text-align: center;\">66<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px; text-align: center;\">0.9135454576426009<\/td>\n<\/tr>\n<tr>\n<td style=\"border: 1px solid #ddd; padding: 8px; text-align: center;\">67<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px; text-align: center;\">0.9205048534524404<\/td>\n<\/tr>\n<tr>\n<td style=\"border: 1px solid #ddd; padding: 8px; text-align: center;\">68<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px; text-align: center;\">0.9271838545667873<\/td>\n<\/tr>\n<tr>\n<td style=\"border: 1px solid #ddd; padding: 8px; text-align: center;\">69<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px; text-align: center;\">0.9335804264972017<\/td>\n<\/tr>\n<tr>\n<td style=\"border: 1px solid #ddd; padding: 8px; text-align: center;\">70<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px; text-align: center;\">0.9396926207859083<\/td>\n<\/tr>\n<tr>\n<td style=\"border: 1px solid #ddd; padding: 8px; text-align: center;\">71<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px; text-align: center;\">0.9455185755993167<\/td>\n<\/tr>\n<tr>\n<td style=\"border: 1px solid #ddd; padding: 8px; text-align: center;\">72<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px; text-align: center;\">0.9510565162951535<\/td>\n<\/tr>\n<tr>\n<td style=\"border: 1px solid #ddd; padding: 8px; text-align: center;\">73<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px; text-align: center;\">0.9563047559630354<\/td>\n<\/tr>\n<tr>\n<td style=\"border: 1px solid #ddd; padding: 8px; text-align: center;\">74<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px; text-align: center;\">0.9612616959383189<\/td>\n<\/tr>\n<tr>\n<td style=\"border: 1px solid #ddd; padding: 8px; text-align: center;\">75<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px; text-align: center;\">0.9659258262890683<\/td>\n<\/tr>\n<tr>\n<td style=\"border: 1px solid #ddd; padding: 8px; text-align: center;\">76<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px; text-align: center;\">0.9702957262759965<\/td>\n<\/tr>\n<tr>\n<td style=\"border: 1px solid #ddd; padding: 8px; text-align: center;\">77<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px; text-align: center;\">0.9743700647852352<\/td>\n<\/tr>\n<tr>\n<td style=\"border: 1px solid #ddd; padding: 8px; text-align: center;\">78<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px; text-align: center;\">0.9781476007338057<\/td>\n<\/tr>\n<tr>\n<td style=\"border: 1px solid #ddd; padding: 8px; text-align: center;\">79<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px; text-align: center;\">0.981627183447664<\/td>\n<\/tr>\n<tr>\n<td style=\"border: 1px solid #ddd; padding: 8px; text-align: center;\">80<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px; text-align: center;\">0.984807753012208<\/td>\n<\/tr>\n<tr>\n<td style=\"border: 1px solid #ddd; padding: 8px; text-align: center;\">81<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px; text-align: center;\">0.9876883405951378<\/td>\n<\/tr>\n<tr>\n<td style=\"border: 1px solid #ddd; padding: 8px; text-align: center;\">82<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px; text-align: center;\">0.9902680687415704<\/td>\n<\/tr>\n<tr>\n<td style=\"border: 1px solid #ddd; padding: 8px; text-align: center;\">83<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px; text-align: center;\">0.992546151641322<\/td>\n<\/tr>\n<tr>\n<td style=\"border: 1px solid #ddd; padding: 8px; text-align: center;\">84<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px; text-align: center;\">0.9945218953682733<\/td>\n<\/tr>\n<tr>\n<td style=\"border: 1px solid #ddd; padding: 8px; text-align: center;\">85<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px; text-align: center;\">0.9961946980917455<\/td>\n<\/tr>\n<tr>\n<td style=\"border: 1px solid #ddd; padding: 8px; text-align: center;\">86<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px; text-align: center;\">0.9975640502598242<\/td>\n<\/tr>\n<tr>\n<td style=\"border: 1px solid #ddd; padding: 8px; text-align: center;\">87<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px; text-align: center;\">0.9986295347545738<\/td>\n<\/tr>\n<tr>\n<td style=\"border: 1px solid #ddd; padding: 8px; text-align: center;\">88<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px; text-align: center;\">0.9993908270190958<\/td>\n<\/tr>\n<tr>\n<td style=\"border: 1px solid #ddd; padding: 8px; text-align: center;\">89<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px; text-align: center;\">0.9998476951563913<\/td>\n<\/tr>\n<tr>\n<td style=\"border: 1px solid #ddd; padding: 8px; text-align: center;\">90<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px; text-align: center;\">1<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<p style=\"margin-bottom: 20px;\">Questi valori vengono calcolati utilizzando librerie matematiche standard per garantire la massima precisione. Ad esempio, sin(30\u00b0) \u2248 0,5, ideale per calcoli triangolari 30-60-90 nella progettazione di ingranaggi.<\/p>\n<h2 style=\"font-size: 24px; margin-top: 40px;\">Tabella della funzione coseno<\/h2>\n<p style=\"margin-bottom: 20px;\">Il coseno \u00e8 il rapporto tra il cateto adiacente e l'ipotenusa, decrescente da 1 a 0\u00b0 a 0 a 90\u00b0. \u00c8 fondamentale per il calcolo della componente orizzontale nei vettori di forza o nel moto di un proiettile nei sistemi meccanici.<\/p>\n<div class=\"table-container\" style=\"overflow-x: auto; margin-bottom: 20px;\">\n<table style=\"border-collapse: collapse; width: 100%; margin-bottom: 20px;\">\n<thead>\n<tr style=\"background-color: #f2f2f2;\">\n<th style=\"border: 1px solid #ddd; padding: 8px; text-align: center;\">Angolo (\u00b0)<\/th>\n<th style=\"border: 1px solid #ddd; padding: 8px; text-align: center;\">Valore cos<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td style=\"border: 1px solid #ddd; padding: 8px; text-align: center;\">1<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px; text-align: center;\">0.9998476951563913<\/td>\n<\/tr>\n<tr>\n<td style=\"border: 1px solid #ddd; padding: 8px; text-align: center;\">2<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px; text-align: center;\">0.9993908270190958<\/td>\n<\/tr>\n<tr>\n<td style=\"border: 1px solid #ddd; padding: 8px; text-align: center;\">3<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px; text-align: center;\">0.9986295347545738<\/td>\n<\/tr>\n<tr>\n<td style=\"border: 1px solid #ddd; padding: 8px; text-align: center;\">4<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px; text-align: center;\">0.9975640502598242<\/td>\n<\/tr>\n<tr>\n<td style=\"border: 1px solid #ddd; padding: 8px; text-align: center;\">5<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px; text-align: center;\">0.9961946980917455<\/td>\n<\/tr>\n<tr>\n<td style=\"border: 1px solid #ddd; padding: 8px; text-align: center;\">6<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px; text-align: center;\">0.9945218953682733<\/td>\n<\/tr>\n<tr>\n<td style=\"border: 1px solid #ddd; padding: 8px; text-align: center;\">7<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px; text-align: center;\">0.992546151641322<\/td>\n<\/tr>\n<tr>\n<td style=\"border: 1px solid #ddd; padding: 8px; text-align: center;\">8<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px; text-align: center;\">0.9902680687415704<\/td>\n<\/tr>\n<tr>\n<td style=\"border: 1px solid #ddd; padding: 8px; text-align: center;\">9<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px; text-align: center;\">0.9876883405951378<\/td>\n<\/tr>\n<tr>\n<td style=\"border: 1px solid #ddd; padding: 8px; text-align: center;\">10<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px; text-align: center;\">0.984807753012208<\/td>\n<\/tr>\n<tr>\n<td style=\"border: 1px solid #ddd; padding: 8px; text-align: center;\">11<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px; text-align: center;\">0.981627183447664<\/td>\n<\/tr>\n<tr>\n<td style=\"border: 1px solid #ddd; padding: 8px; text-align: center;\">12<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px; text-align: center;\">0.9781476007338057<\/td>\n<\/tr>\n<tr>\n<td style=\"border: 1px solid #ddd; padding: 8px; text-align: center;\">13<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px; text-align: center;\">0.9743700647852352<\/td>\n<\/tr>\n<tr>\n<td style=\"border: 1px solid #ddd; padding: 8px; text-align: center;\">14<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px; text-align: center;\">0.9702957262759965<\/td>\n<\/tr>\n<tr>\n<td style=\"border: 1px solid #ddd; padding: 8px; text-align: center;\">15<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px; text-align: center;\">0.9659258262890683<\/td>\n<\/tr>\n<tr>\n<td style=\"border: 1px solid #ddd; padding: 8px; text-align: center;\">16<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px; text-align: center;\">0.9612616959383189<\/td>\n<\/tr>\n<tr>\n<td style=\"border: 1px solid #ddd; padding: 8px; text-align: center;\">17<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px; text-align: center;\">0.9563047559630355<\/td>\n<\/tr>\n<tr>\n<td style=\"border: 1px solid #ddd; padding: 8px; text-align: center;\">18<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px; text-align: center;\">0.9510565162951535<\/td>\n<\/tr>\n<tr>\n<td style=\"border: 1px solid #ddd; padding: 8px; text-align: center;\">19<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px; text-align: center;\">0.9455185755993168<\/td>\n<\/tr>\n<tr>\n<td style=\"border: 1px solid #ddd; padding: 8px; text-align: center;\">20<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px; text-align: center;\">0.9396926207859084<\/td>\n<\/tr>\n<tr>\n<td style=\"border: 1px solid #ddd; padding: 8px; text-align: center;\">21<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px; text-align: center;\">0.9335804264972017<\/td>\n<\/tr>\n<tr>\n<td style=\"border: 1px solid #ddd; padding: 8px; text-align: center;\">22<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px; text-align: center;\">0.9271838545667874<\/td>\n<\/tr>\n<tr>\n<td style=\"border: 1px solid #ddd; padding: 8px; text-align: center;\">23<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px; text-align: center;\">0.9205048534524404<\/td>\n<\/tr>\n<tr>\n<td style=\"border: 1px solid #ddd; padding: 8px; text-align: center;\">24<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px; text-align: center;\">0.9135454576426009<\/td>\n<\/tr>\n<tr>\n<td style=\"border: 1px solid #ddd; padding: 8px; text-align: center;\">25<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px; text-align: center;\">0.9063077870366499<\/td>\n<\/tr>\n<tr>\n<td style=\"border: 1px solid #ddd; padding: 8px; text-align: center;\">26<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px; text-align: center;\">0.898794046299167<\/td>\n<\/tr>\n<tr>\n<td style=\"border: 1px solid #ddd; padding: 8px; text-align: center;\">27<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px; text-align: center;\">0.8910065241883679<\/td>\n<\/tr>\n<tr>\n<td style=\"border: 1px solid #ddd; padding: 8px; text-align: center;\">28<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px; text-align: center;\">0.882947592858927<\/td>\n<\/tr>\n<tr>\n<td style=\"border: 1px solid #ddd; padding: 8px; text-align: center;\">29<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px; text-align: center;\">0.8746197071393957<\/td>\n<\/tr>\n<tr>\n<td style=\"border: 1px solid #ddd; padding: 8px; text-align: center;\">30<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px; text-align: center;\">0.8660254037844387<\/td>\n<\/tr>\n<tr>\n<td style=\"border: 1px solid #ddd; padding: 8px; text-align: center;\">31<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px; text-align: center;\">0.8571673007021123<\/td>\n<\/tr>\n<tr>\n<td style=\"border: 1px solid #ddd; padding: 8px; text-align: center;\">32<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px; text-align: center;\">0.848048096156426<\/td>\n<\/tr>\n<tr>\n<td style=\"border: 1px solid #ddd; padding: 8px; text-align: center;\">33<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px; text-align: center;\">0.838670567945424<\/td>\n<\/tr>\n<tr>\n<td style=\"border: 1px solid #ddd; padding: 8px; text-align: center;\">34<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px; text-align: center;\">0.8290375725550417<\/td>\n<\/tr>\n<tr>\n<td style=\"border: 1px solid #ddd; padding: 8px; text-align: center;\">35<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px; text-align: center;\">0.8191520442889918<\/td>\n<\/tr>\n<tr>\n<td style=\"border: 1px solid #ddd; padding: 8px; text-align: center;\">36<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px; text-align: center;\">0.8090169943749474<\/td>\n<\/tr>\n<tr>\n<td style=\"border: 1px solid #ddd; padding: 8px; text-align: center;\">37<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px; text-align: center;\">0.7986355100472928<\/td>\n<\/tr>\n<tr>\n<td style=\"border: 1px solid #ddd; padding: 8px; text-align: center;\">38<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px; text-align: center;\">0.7880107536067219<\/td>\n<\/tr>\n<tr>\n<td style=\"border: 1px solid #ddd; padding: 8px; text-align: center;\">39<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px; text-align: center;\">0.7771459614569709<\/td>\n<\/tr>\n<tr>\n<td style=\"border: 1px solid #ddd; padding: 8px; text-align: center;\">40<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px; text-align: center;\">0.766044443118978<\/td>\n<\/tr>\n<tr>\n<td style=\"border: 1px solid #ddd; padding: 8px; text-align: center;\">41<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px; text-align: center;\">0.754709580222772<\/td>\n<\/tr>\n<tr>\n<td style=\"border: 1px solid #ddd; padding: 8px; text-align: center;\">42<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px; text-align: center;\">0.7431448254773942<\/td>\n<\/tr>\n<tr>\n<td style=\"border: 1px solid #ddd; padding: 8px; text-align: center;\">43<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px; text-align: center;\">0.7313537016191705<\/td>\n<\/tr>\n<tr>\n<td style=\"border: 1px solid #ddd; padding: 8px; text-align: center;\">44<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px; text-align: center;\">0.7193398003386512<\/td>\n<\/tr>\n<tr>\n<td style=\"border: 1px solid #ddd; padding: 8px; text-align: center;\">45<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px; text-align: center;\">0.7071067811865476<\/td>\n<\/tr>\n<tr>\n<td style=\"border: 1px solid #ddd; padding: 8px; text-align: center;\">46<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px; text-align: center;\">0.6946583704589974<\/td>\n<\/tr>\n<tr>\n<td style=\"border: 1px solid #ddd; padding: 8px; text-align: center;\">47<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px; text-align: center;\">0.6819983600624985<\/td>\n<\/tr>\n<tr>\n<td style=\"border: 1px solid #ddd; padding: 8px; text-align: center;\">48<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px; text-align: center;\">0.6691306063588582<\/td>\n<\/tr>\n<tr>\n<td style=\"border: 1px solid #ddd; padding: 8px; text-align: center;\">49<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px; text-align: center;\">0.6560590289905074<\/td>\n<\/tr>\n<tr>\n<td style=\"border: 1px solid #ddd; padding: 8px; text-align: center;\">50<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px; text-align: center;\">0.6427876096865394<\/td>\n<\/tr>\n<tr>\n<td style=\"border: 1px solid #ddd; padding: 8px; text-align: center;\">51<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px; text-align: center;\">0.6293203910498375<\/td>\n<\/tr>\n<tr>\n<td style=\"border: 1px solid #ddd; padding: 8px; text-align: center;\">52<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px; text-align: center;\">0.6156614753256583<\/td>\n<\/tr>\n<tr>\n<td style=\"border: 1px solid #ddd; padding: 8px; text-align: center;\">53<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px; text-align: center;\">0.6018150231520484<\/td>\n<\/tr>\n<tr>\n<td style=\"border: 1px solid #ddd; padding: 8px; text-align: center;\">54<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px; text-align: center;\">0.5877852522924731<\/td>\n<\/tr>\n<tr>\n<td style=\"border: 1px solid #ddd; padding: 8px; text-align: center;\">55<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px; text-align: center;\">0.5735764363510462<\/td>\n<\/tr>\n<tr>\n<td style=\"border: 1px solid #ddd; padding: 8px; text-align: center;\">56<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px; text-align: center;\">0.5591929034707468<\/td>\n<\/tr>\n<tr>\n<td style=\"border: 1px solid #ddd; padding: 8px; text-align: center;\">57<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px; text-align: center;\">0.5446390350150272<\/td>\n<\/tr>\n<tr>\n<td style=\"border: 1px solid #ddd; padding: 8px; text-align: center;\">58<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px; text-align: center;\">0.5299192642332049<\/td>\n<\/tr>\n<tr>\n<td style=\"border: 1px solid #ddd; padding: 8px; text-align: center;\">59<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px; text-align: center;\">0.5150380749100544<\/td>\n<\/tr>\n<tr>\n<td style=\"border: 1px solid #ddd; padding: 8px; text-align: center;\">60<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px; text-align: center;\">0.5000000000000001<\/td>\n<\/tr>\n<tr>\n<td style=\"border: 1px solid #ddd; padding: 8px; text-align: center;\">61<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px; text-align: center;\">0.4848096202463371<\/td>\n<\/tr>\n<tr>\n<td style=\"border: 1px solid #ddd; padding: 8px; text-align: center;\">62<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px; text-align: center;\">0.46947156278589086<\/td>\n<\/tr>\n<tr>\n<td style=\"border: 1px solid #ddd; padding: 8px; text-align: center;\">63<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px; text-align: center;\">0.4539904997395468<\/td>\n<\/tr>\n<tr>\n<td style=\"border: 1px solid #ddd; padding: 8px; text-align: center;\">64<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px; text-align: center;\">0.43837114678907746<\/td>\n<\/tr>\n<tr>\n<td style=\"border: 1px solid #ddd; padding: 8px; text-align: center;\">65<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px; text-align: center;\">0.42261826174069944<\/td>\n<\/tr>\n<tr>\n<td style=\"border: 1px solid #ddd; padding: 8px; text-align: center;\">66<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px; text-align: center;\">0.4067366430758004<\/td>\n<\/tr>\n<tr>\n<td style=\"border: 1px solid #ddd; padding: 8px; text-align: center;\">67<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px; text-align: center;\">0.3907311284892737<\/td>\n<\/tr>\n<tr>\n<td style=\"border: 1px solid #ddd; padding: 8px; text-align: center;\">68<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px; text-align: center;\">0.3746065934159122<\/td>\n<\/tr>\n<tr>\n<td style=\"border: 1px solid #ddd; padding: 8px; text-align: center;\">69<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px; text-align: center;\">0.35836794954530015<\/td>\n<\/tr>\n<tr>\n<td style=\"border: 1px solid #ddd; padding: 8px; text-align: center;\">70<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px; text-align: center;\">0.3420201433256688<\/td>\n<\/tr>\n<tr>\n<td style=\"border: 1px solid #ddd; padding: 8px; text-align: center;\">71<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px; text-align: center;\">0.32556815445715675<\/td>\n<\/tr>\n<tr>\n<td style=\"border: 1px solid #ddd; padding: 8px; text-align: center;\">72<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px; text-align: center;\">0.30901699437494745<\/td>\n<\/tr>\n<tr>\n<td style=\"border: 1px solid #ddd; padding: 8px; text-align: center;\">73<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px; text-align: center;\">0.29237170472273677<\/td>\n<\/tr>\n<tr>\n<td style=\"border: 1px solid #ddd; padding: 8px; text-align: center;\">74<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px; text-align: center;\">0.27563735581699916<\/td>\n<\/tr>\n<tr>\n<td style=\"border: 1px solid #ddd; padding: 8px; text-align: center;\">75<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px; text-align: center;\">0.25881904510252074<\/td>\n<\/tr>\n<tr>\n<td style=\"border: 1px solid #ddd; padding: 8px; text-align: center;\">76<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px; text-align: center;\">0.24192189559966767<\/td>\n<\/tr>\n<tr>\n<td style=\"border: 1px solid #ddd; padding: 8px; text-align: center;\">77<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px; text-align: center;\">0.22495105434386514<\/td>\n<\/tr>\n<tr>\n<td style=\"border: 1px solid #ddd; padding: 8px; text-align: center;\">78<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px; text-align: center;\">0.20791169081775923<\/td>\n<\/tr>\n<tr>\n<td style=\"border: 1px solid #ddd; padding: 8px; text-align: center;\">79<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px; text-align: center;\">0.19080899537654491<\/td>\n<\/tr>\n<tr>\n<td style=\"border: 1px solid #ddd; padding: 8px; text-align: center;\">80<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px; text-align: center;\">0.17364817766693041<\/td>\n<\/tr>\n<tr>\n<td style=\"border: 1px solid #ddd; padding: 8px; text-align: center;\">81<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px; text-align: center;\">0.15643446504023092<\/td>\n<\/tr>\n<tr>\n<td style=\"border: 1px solid #ddd; padding: 8px; text-align: center;\">82<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px; text-align: center;\">0.13917310096006546<\/td>\n<\/tr>\n<tr>\n<td style=\"border: 1px solid #ddd; padding: 8px; text-align: center;\">83<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px; text-align: center;\">0.12186934340514749<\/td>\n<\/tr>\n<tr>\n<td style=\"border: 1px solid #ddd; padding: 8px; text-align: center;\">84<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px; text-align: center;\">0.10452846326765346<\/td>\n<\/tr>\n<tr>\n<td style=\"border: 1px solid #ddd; padding: 8px; text-align: center;\">85<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px; text-align: center;\">0.08715574274765836<\/td>\n<\/tr>\n<tr>\n<td style=\"border: 1px solid #ddd; padding: 8px; text-align: center;\">86<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px; text-align: center;\">0.06975647374412523<\/td>\n<\/tr>\n<tr>\n<td style=\"border: 1px solid #ddd; padding: 8px; text-align: center;\">87<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px; text-align: center;\">0.052335956242943966<\/td>\n<\/tr>\n<tr>\n<td style=\"border: 1px solid #ddd; padding: 8px; text-align: center;\">88<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px; text-align: center;\">0.03489949670250108<\/td>\n<\/tr>\n<tr>\n<td style=\"border: 1px solid #ddd; padding: 8px; text-align: center;\">89<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px; text-align: center;\">0.0174524064372836<\/td>\n<\/tr>\n<tr>\n<td style=\"border: 1px solid #ddd; padding: 8px; text-align: center;\">90<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px; text-align: center;\">0<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<p style=\"margin-bottom: 20px;\">Si noti che cos(\u03b8) = sin(90\u00b0 \u2013 \u03b8), utile per rapidi riferimenti incrociati nelle tabelle di progettazione.<\/p>\n<h2 style=\"font-size: 24px; margin-top: 40px;\">Tabella delle funzioni tangenti<\/h2>\n<p style=\"margin-bottom: 20px;\">La tangente \u00e8 il rapporto tra i lati opposti e quelli adiacenti, e aumenta da 0 a infinito man mano che l'angolo si avvicina a 90\u00b0. \u00c8 fondamentale per il calcolo della pendenza nelle rampe o del passo delle filettature negli elementi di fissaggio.<\/p>\n<div class=\"table-container\" style=\"overflow-x: auto; margin-bottom: 20px;\">\n<table style=\"border-collapse: collapse; width: 100%; margin-bottom: 20px;\">\n<thead>\n<tr style=\"background-color: #f2f2f2;\">\n<th style=\"border: 1px solid #ddd; padding: 8px; text-align: center;\">Angolo (\u00b0)<\/th>\n<th style=\"border: 1px solid #ddd; padding: 8px; text-align: center;\">Valore abbronzatura<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td style=\"border: 1px solid #ddd; padding: 8px; text-align: center;\">1<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px; text-align: center;\">0.017455064928217585<\/td>\n<\/tr>\n<tr>\n<td style=\"border: 1px solid #ddd; padding: 8px; text-align: center;\">2<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px; text-align: center;\">0.03492076949174773<\/td>\n<\/tr>\n<tr>\n<td style=\"border: 1px solid #ddd; padding: 8px; text-align: center;\">3<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px; text-align: center;\">0.052407779283041196<\/td>\n<\/tr>\n<tr>\n<td style=\"border: 1px solid #ddd; padding: 8px; text-align: center;\">4<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px; text-align: center;\">0.06992681194351041<\/td>\n<\/tr>\n<tr>\n<td style=\"border: 1px solid #ddd; padding: 8px; text-align: center;\">5<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px; text-align: center;\">0.08748866352592401<\/td>\n<\/tr>\n<tr>\n<td style=\"border: 1px solid #ddd; padding: 8px; text-align: center;\">6<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px; text-align: center;\">0.10510423526567646<\/td>\n<\/tr>\n<tr>\n<td style=\"border: 1px solid #ddd; padding: 8px; text-align: center;\">7<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px; text-align: center;\">0.1227845609029046<\/td>\n<\/tr>\n<tr>\n<td style=\"border: 1px solid #ddd; padding: 8px; text-align: center;\">8<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px; text-align: center;\">0.14054083470239145<\/td>\n<\/tr>\n<tr>\n<td style=\"border: 1px solid #ddd; padding: 8px; text-align: center;\">9<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px; text-align: center;\">0.15838444032453627<\/td>\n<\/tr>\n<tr>\n<td style=\"border: 1px solid #ddd; padding: 8px; text-align: center;\">10<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px; text-align: center;\">0.17632698070846497<\/td>\n<\/tr>\n<tr>\n<td style=\"border: 1px solid #ddd; padding: 8px; text-align: center;\">11<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px; text-align: center;\">0.19438030913771848<\/td>\n<\/tr>\n<tr>\n<td style=\"border: 1px solid #ddd; padding: 8px; text-align: center;\">12<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px; text-align: center;\">0.2125565616700221<\/td>\n<\/tr>\n<tr>\n<td style=\"border: 1px solid #ddd; padding: 8px; text-align: center;\">13<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px; text-align: center;\">0.2308681911255631<\/td>\n<\/tr>\n<tr>\n<td style=\"border: 1px solid #ddd; padding: 8px; text-align: center;\">14<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px; text-align: center;\">0.24932800284318068<\/td>\n<\/tr>\n<tr>\n<td style=\"border: 1px solid #ddd; padding: 8px; text-align: center;\">15<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px; text-align: center;\">0.2679491924311227<\/td>\n<\/tr>\n<tr>\n<td style=\"border: 1px solid #ddd; padding: 8px; text-align: center;\">16<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px; text-align: center;\">0.2867453857588079<\/td>\n<\/tr>\n<tr>\n<td style=\"border: 1px solid #ddd; padding: 8px; text-align: center;\">17<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px; text-align: center;\">0.30573068145866033<\/td>\n<\/tr>\n<tr>\n<td style=\"border: 1px solid #ddd; padding: 8px; text-align: center;\">18<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px; text-align: center;\">0.3249196962329063<\/td>\n<\/tr>\n<tr>\n<td style=\"border: 1px solid #ddd; padding: 8px; text-align: center;\">19<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px; text-align: center;\">0.34432761328966527<\/td>\n<\/tr>\n<tr>\n<td style=\"border: 1px solid #ddd; padding: 8px; text-align: center;\">20<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px; text-align: center;\">0.36397023426620234<\/td>\n<\/tr>\n<tr>\n<td style=\"border: 1px solid #ddd; padding: 8px; text-align: center;\">21<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px; text-align: center;\">0.3838640350354158<\/td>\n<\/tr>\n<tr>\n<td style=\"border: 1px solid #ddd; padding: 8px; text-align: center;\">22<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px; text-align: center;\">0.4040262258351568<\/td>\n<\/tr>\n<tr>\n<td style=\"border: 1px solid #ddd; padding: 8px; text-align: center;\">23<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px; text-align: center;\">0.4244748162096047<\/td>\n<\/tr>\n<tr>\n<td style=\"border: 1px solid #ddd; padding: 8px; text-align: center;\">24<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px; text-align: center;\">0.4452286853085361<\/td>\n<\/tr>\n<tr>\n<td style=\"border: 1px solid #ddd; padding: 8px; text-align: center;\">25<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px; text-align: center;\">0.4663076581549986<\/td>\n<\/tr>\n<tr>\n<td style=\"border: 1px solid #ddd; padding: 8px; text-align: center;\">26<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px; text-align: center;\">0.4877325885658614<\/td>\n<\/tr>\n<tr>\n<td style=\"border: 1px solid #ddd; padding: 8px; text-align: center;\">27<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px; text-align: center;\">0.5095254494944288<\/td>\n<\/tr>\n<tr>\n<td style=\"border: 1px solid #ddd; padding: 8px; text-align: center;\">28<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px; text-align: center;\">0.5317094316614788<\/td>\n<\/tr>\n<tr>\n<td style=\"border: 1px solid #ddd; padding: 8px; text-align: center;\">29<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px; text-align: center;\">0.554309051452769<\/td>\n<\/tr>\n<tr>\n<td style=\"border: 1px solid #ddd; padding: 8px; text-align: center;\">30<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px; text-align: center;\">0.5773502691896257<\/td>\n<\/tr>\n<tr>\n<td style=\"border: 1px solid #ddd; padding: 8px; text-align: center;\">31<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px; text-align: center;\">0.6008606190275604<\/td>\n<\/tr>\n<tr>\n<td style=\"border: 1px solid #ddd; padding: 8px; text-align: center;\">32<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px; text-align: center;\">0.6248693519093275<\/td>\n<\/tr>\n<tr>\n<td style=\"border: 1px solid #ddd; padding: 8px; text-align: center;\">33<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px; text-align: center;\">0.6494075931975104<\/td>\n<\/tr>\n<tr>\n<td style=\"border: 1px solid #ddd; padding: 8px; text-align: center;\">34<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px; text-align: center;\">0.6745085168424265<\/td>\n<\/tr>\n<tr>\n<td style=\"border: 1px solid #ddd; padding: 8px; text-align: center;\">35<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px; text-align: center;\">0.7002075382097097<\/td>\n<\/tr>\n<tr>\n<td style=\"border: 1px solid #ddd; padding: 8px; text-align: center;\">36<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px; text-align: center;\">0.7265425280053609<\/td>\n<\/tr>\n<tr>\n<td style=\"border: 1px solid #ddd; padding: 8px; text-align: center;\">37<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px; text-align: center;\">0.7535540501027942<\/td>\n<\/tr>\n<tr>\n<td style=\"border: 1px solid #ddd; padding: 8px; text-align: center;\">38<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px; text-align: center;\">0.7812856265067174<\/td>\n<\/tr>\n<tr>\n<td style=\"border: 1px solid #ddd; padding: 8px; text-align: center;\">39<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px; text-align: center;\">0.8097840331950072<\/td>\n<\/tr>\n<tr>\n<td style=\"border: 1px solid #ddd; padding: 8px; text-align: center;\">40<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px; text-align: center;\">0.8390996311772799<\/td>\n<\/tr>\n<tr>\n<td style=\"border: 1px solid #ddd; padding: 8px; text-align: center;\">41<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px; text-align: center;\">0.8692867378162267<\/td>\n<\/tr>\n<tr>\n<td style=\"border: 1px solid #ddd; padding: 8px; text-align: center;\">42<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px; text-align: center;\">0.9004040442978399<\/td>\n<\/tr>\n<tr>\n<td style=\"border: 1px solid #ddd; padding: 8px; text-align: center;\">43<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px; text-align: center;\">0.9325150861376618<\/td>\n<\/tr>\n<tr>\n<td style=\"border: 1px solid #ddd; padding: 8px; text-align: center;\">44<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px; text-align: center;\">0.9656887748070739<\/td>\n<\/tr>\n<tr>\n<td style=\"border: 1px solid #ddd; padding: 8px; text-align: center;\">45<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px; text-align: center;\">0.9999999999999999<\/td>\n<\/tr>\n<tr>\n<td style=\"border: 1px solid #ddd; padding: 8px; text-align: center;\">46<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px; text-align: center;\">1.0355303137905693<\/td>\n<\/tr>\n<tr>\n<td style=\"border: 1px solid #ddd; padding: 8px; text-align: center;\">47<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px; text-align: center;\">1.0723687100246826<\/td>\n<\/tr>\n<tr>\n<td style=\"border: 1px solid #ddd; padding: 8px; text-align: center;\">48<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px; text-align: center;\">1.1106125148291927<\/td>\n<\/tr>\n<tr>\n<td style=\"border: 1px solid #ddd; padding: 8px; text-align: center;\">49<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px; text-align: center;\">1.1503684072210092<\/td>\n<\/tr>\n<tr>\n<td style=\"border: 1px solid #ddd; padding: 8px; text-align: center;\">50<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px; text-align: center;\">1.19175359259421<\/td>\n<\/tr>\n<tr>\n<td style=\"border: 1px solid #ddd; padding: 8px; text-align: center;\">51<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px; text-align: center;\">1.234897156535051<\/td>\n<\/tr>\n<tr>\n<td style=\"border: 1px solid #ddd; padding: 8px; text-align: center;\">52<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px; text-align: center;\">1.2799416321930785<\/td>\n<\/tr>\n<tr>\n<td style=\"border: 1px solid #ddd; padding: 8px; text-align: center;\">53<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px; text-align: center;\">1.3270448216204098<\/td>\n<\/tr>\n<tr>\n<td style=\"border: 1px solid #ddd; padding: 8px; text-align: center;\">54<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px; text-align: center;\">1.3763819204711733<\/td>\n<\/tr>\n<tr>\n<td style=\"border: 1px solid #ddd; padding: 8px; text-align: center;\">55<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px; text-align: center;\">1.4281480067421144<\/td>\n<\/tr>\n<tr>\n<td style=\"border: 1px solid #ddd; padding: 8px; text-align: center;\">56<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px; text-align: center;\">1.4825609685127403<\/td>\n<\/tr>\n<tr>\n<td style=\"border: 1px solid #ddd; padding: 8px; text-align: center;\">57<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px; text-align: center;\">1.5398649638145827<\/td>\n<\/tr>\n<tr>\n<td style=\"border: 1px solid #ddd; padding: 8px; text-align: center;\">58<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px; text-align: center;\">1.6003345290410506<\/td>\n<\/tr>\n<tr>\n<td style=\"border: 1px solid #ddd; padding: 8px; text-align: center;\">59<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px; text-align: center;\">1.6642794823505173<\/td>\n<\/tr>\n<tr>\n<td style=\"border: 1px solid #ddd; padding: 8px; text-align: center;\">60<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px; text-align: center;\">1.7320508075688767<\/td>\n<\/tr>\n<tr>\n<td style=\"border: 1px solid #ddd; padding: 8px; text-align: center;\">61<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px; text-align: center;\">1.8040477552714235<\/td>\n<\/tr>\n<tr>\n<td style=\"border: 1px solid #ddd; padding: 8px; text-align: center;\">62<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px; text-align: center;\">1.8807264653463318<\/td>\n<\/tr>\n<tr>\n<td style=\"border: 1px solid #ddd; padding: 8px; text-align: center;\">63<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px; text-align: center;\">1.9626105055051503<\/td>\n<\/tr>\n<tr>\n<td style=\"border: 1px solid #ddd; padding: 8px; text-align: center;\">64<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px; text-align: center;\">2.050303841579296<\/td>\n<\/tr>\n<tr>\n<td style=\"border: 1px solid #ddd; padding: 8px; text-align: center;\">65<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px; text-align: center;\">2.1445069205095586<\/td>\n<\/tr>\n<tr>\n<td style=\"border: 1px solid #ddd; padding: 8px; text-align: center;\">66<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px; text-align: center;\">2.246036773904215<\/td>\n<\/tr>\n<tr>\n<td style=\"border: 1px solid #ddd; padding: 8px; text-align: center;\">67<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px; text-align: center;\">2.355852365823753<\/td>\n<\/tr>\n<tr>\n<td style=\"border: 1px solid #ddd; padding: 8px; text-align: center;\">68<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px; text-align: center;\">2.4750868534162946<\/td>\n<\/tr>\n<tr>\n<td style=\"border: 1px solid #ddd; padding: 8px; text-align: center;\">69<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px; text-align: center;\">2.6050890646938023<\/td>\n<\/tr>\n<tr>\n<td style=\"border: 1px solid #ddd; padding: 8px; text-align: center;\">70<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px; text-align: center;\">2.7474774194546216<\/td>\n<\/tr>\n<tr>\n<td style=\"border: 1px solid #ddd; padding: 8px; text-align: center;\">71<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px; text-align: center;\">2.904210877675822<\/td>\n<\/tr>\n<tr>\n<td style=\"border: 1px solid #ddd; padding: 8px; text-align: center;\">72<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px; text-align: center;\">3.0776835371752526<\/td>\n<\/tr>\n<tr>\n<td style=\"border: 1px solid #ddd; padding: 8px; text-align: center;\">73<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px; text-align: center;\">3.2708526184841404<\/td>\n<\/tr>\n<tr>\n<td style=\"border: 1px solid #ddd; padding: 8px; text-align: center;\">74<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px; text-align: center;\">3.4874144438409087<\/td>\n<\/tr>\n<tr>\n<td style=\"border: 1px solid #ddd; padding: 8px; text-align: center;\">75<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px; text-align: center;\">3.7320508075688776<\/td>\n<\/tr>\n<tr>\n<td style=\"border: 1px solid #ddd; padding: 8px; text-align: center;\">76<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px; text-align: center;\">4.0107809335358455<\/td>\n<\/tr>\n<tr>\n<td style=\"border: 1px solid #ddd; padding: 8px; text-align: center;\">77<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px; text-align: center;\">4.331475874284153<\/td>\n<\/tr>\n<tr>\n<td style=\"border: 1px solid #ddd; padding: 8px; text-align: center;\">78<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px; text-align: center;\">4.704630109478456<\/td>\n<\/tr>\n<tr>\n<td style=\"border: 1px solid #ddd; padding: 8px; text-align: center;\">79<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px; text-align: center;\">5.144554015970307<\/td>\n<\/tr>\n<tr>\n<td style=\"border: 1px solid #ddd; padding: 8px; text-align: center;\">80<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px; text-align: center;\">5.671281819617707<\/td>\n<\/tr>\n<tr>\n<td style=\"border: 1px solid #ddd; padding: 8px; text-align: center;\">81<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px; text-align: center;\">6.313751514675041<\/td>\n<\/tr>\n<tr>\n<td style=\"border: 1px solid #ddd; padding: 8px; text-align: center;\">82<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px; text-align: center;\">7.115369722384207<\/td>\n<\/tr>\n<tr>\n<td style=\"border: 1px solid #ddd; padding: 8px; text-align: center;\">83<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px; text-align: center;\">8.144346427974593<\/td>\n<\/tr>\n<tr>\n<td style=\"border: 1px solid #ddd; padding: 8px; text-align: center;\">84<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px; text-align: center;\">9.514364454222587<\/td>\n<\/tr>\n<tr>\n<td style=\"border: 1px solid #ddd; padding: 8px; text-align: center;\">85<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px; text-align: center;\">11.43005230276132<\/td>\n<\/tr>\n<tr>\n<td style=\"border: 1px solid #ddd; padding: 8px; text-align: center;\">86<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px; text-align: center;\">14.300666256711942<\/td>\n<\/tr>\n<tr>\n<td style=\"border: 1px solid #ddd; padding: 8px; text-align: center;\">87<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px; text-align: center;\">19.08113668772816<\/td>\n<\/tr>\n<tr>\n<td style=\"border: 1px solid #ddd; padding: 8px; text-align: center;\">88<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px; text-align: center;\">28.636253282915515<\/td>\n<\/tr>\n<tr>\n<td style=\"border: 1px solid #ddd; padding: 8px; text-align: center;\">89<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px; text-align: center;\">57.289961630759144<\/td>\n<\/tr>\n<tr>\n<td style=\"border: 1px solid #ddd; padding: 8px; text-align: center;\">90<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px; text-align: center;\">Indefinito (tende all'infinito)<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<p style=\"margin-bottom: 20px;\">Tan(45\u00b0) = 1, un riferimento chiave per i triangoli con lati uguali nella simmetria strutturale.<\/p>\n<h2 style=\"font-size: 24px; margin-top: 40px;\">Tabella delle funzioni cotangenti<\/h2>\n<p style=\"margin-bottom: 20px;\">La cotangente \u00e8 il reciproco della tangente, decrescente da infinito a 0\u00b0 a 0 a 90\u00b0. \u00c8 utile per i calcoli di pendenza inversa nei disegni tecnici o nelle analisi cinematiche.<\/p>\n<div class=\"table-container\" style=\"overflow-x: auto; margin-bottom: 20px;\">\n<table style=\"border-collapse: collapse; width: 100%; margin-bottom: 20px;\">\n<thead>\n<tr style=\"background-color: #f2f2f2;\">\n<th style=\"border: 1px solid #ddd; padding: 8px; text-align: center;\">Angolo (\u00b0)<\/th>\n<th style=\"border: 1px solid #ddd; padding: 8px; text-align: center;\">Valore del lettino<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td style=\"border: 1px solid #ddd; padding: 8px; text-align: center;\">1<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px; text-align: center;\">57.289961630759144<\/td>\n<\/tr>\n<tr>\n<td style=\"border: 1px solid #ddd; padding: 8px; text-align: center;\">2<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px; text-align: center;\">28.636253282915515<\/td>\n<\/tr>\n<tr>\n<td style=\"border: 1px solid #ddd; padding: 8px; text-align: center;\">3<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px; text-align: center;\">19.08113668772816<\/td>\n<\/tr>\n<tr>\n<td style=\"border: 1px solid #ddd; padding: 8px; text-align: center;\">4<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px; text-align: center;\">14.300666256711942<\/td>\n<\/tr>\n<tr>\n<td style=\"border: 1px solid #ddd; padding: 8px; text-align: center;\">5<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px; text-align: center;\">11.43005230276132<\/td>\n<\/tr>\n<tr>\n<td style=\"border: 1px solid #ddd; padding: 8px; text-align: center;\">6<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px; text-align: center;\">9.514364454222587<\/td>\n<\/tr>\n<tr>\n<td style=\"border: 1px solid #ddd; padding: 8px; text-align: center;\">7<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px; text-align: center;\">8.144346427974593<\/td>\n<\/tr>\n<tr>\n<td style=\"border: 1px solid #ddd; padding: 8px; text-align: center;\">8<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px; text-align: center;\">7.115369722384207<\/td>\n<\/tr>\n<tr>\n<td style=\"border: 1px solid #ddd; padding: 8px; text-align: center;\">9<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px; text-align: center;\">6.313751514675041<\/td>\n<\/tr>\n<tr>\n<td style=\"border: 1px solid #ddd; padding: 8px; text-align: center;\">10<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px; text-align: center;\">5.671281819617707<\/td>\n<\/tr>\n<tr>\n<td style=\"border: 1px solid #ddd; padding: 8px; text-align: center;\">11<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px; text-align: center;\">5.144554015970307<\/td>\n<\/tr>\n<tr>\n<td style=\"border: 1px solid #ddd; padding: 8px; text-align: center;\">12<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px; text-align: center;\">4.704630109478456<\/td>\n<\/tr>\n<tr>\n<td style=\"border: 1px solid #ddd; padding: 8px; text-align: center;\">13<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px; text-align: center;\">4.331475874284153<\/td>\n<\/tr>\n<tr>\n<td style=\"border: 1px solid #ddd; padding: 8px; text-align: center;\">14<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px; text-align: center;\">4.0107809335358455<\/td>\n<\/tr>\n<tr>\n<td style=\"border: 1px solid #ddd; padding: 8px; text-align: center;\">15<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px; text-align: center;\">3.7320508075688776<\/td>\n<\/tr>\n<tr>\n<td style=\"border: 1px solid #ddd; padding: 8px; text-align: center;\">16<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px; text-align: center;\">3.4874144438409087<\/td>\n<\/tr>\n<tr>\n<td style=\"border: 1px solid #ddd; padding: 8px; text-align: center;\">17<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px; text-align: center;\">3.2708526184841404<\/td>\n<\/tr>\n<tr>\n<td style=\"border: 1px solid #ddd; padding: 8px; text-align: center;\">18<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px; text-align: center;\">3.0776835371752526<\/td>\n<\/tr>\n<tr>\n<td style=\"border: 1px solid #ddd; padding: 8px; text-align: center;\">19<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px; text-align: center;\">2.904210877675822<\/td>\n<\/tr>\n<tr>\n<td style=\"border: 1px solid #ddd; padding: 8px; text-align: center;\">20<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px; text-align: center;\">2.7474774194546216<\/td>\n<\/tr>\n<tr>\n<td style=\"border: 1px solid #ddd; padding: 8px; text-align: center;\">21<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px; text-align: center;\">2.6050890646938023<\/td>\n<\/tr>\n<tr>\n<td style=\"border: 1px solid #ddd; padding: 8px; text-align: center;\">22<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px; text-align: center;\">2.4750868534162946<\/td>\n<\/tr>\n<tr>\n<td style=\"border: 1px solid #ddd; padding: 8px; text-align: center;\">23<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px; text-align: center;\">2.355852365823753<\/td>\n<\/tr>\n<tr>\n<td style=\"border: 1px solid #ddd; padding: 8px; text-align: center;\">24<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px; text-align: center;\">2.246036773904215<\/td>\n<\/tr>\n<tr>\n<td style=\"border: 1px solid #ddd; padding: 8px; text-align: center;\">25<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px; text-align: center;\">2.1445069205095586<\/td>\n<\/tr>\n<tr>\n<td style=\"border: 1px solid #ddd; padding: 8px; text-align: center;\">26<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px; text-align: center;\">2.050303841579296<\/td>\n<\/tr>\n<tr>\n<td style=\"border: 1px solid #ddd; padding: 8px; text-align: center;\">27<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px; text-align: center;\">1.9626105055051503<\/td>\n<\/tr>\n<tr>\n<td style=\"border: 1px solid #ddd; padding: 8px; text-align: center;\">28<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px; text-align: center;\">1.8807264653463318<\/td>\n<\/tr>\n<tr>\n<td style=\"border: 1px solid #ddd; padding: 8px; text-align: center;\">29<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px; text-align: center;\">1.8040477552714235<\/td>\n<\/tr>\n<tr>\n<td style=\"border: 1px solid #ddd; padding: 8px; text-align: center;\">30<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px; text-align: center;\">1.7320508075688767<\/td>\n<\/tr>\n<tr>\n<td style=\"border: 1px solid #ddd; padding: 8px; text-align: center;\">31<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px; text-align: center;\">1.6642794823505173<\/td>\n<\/tr>\n<tr>\n<td style=\"border: 1px solid #ddd; padding: 8px; text-align: center;\">32<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px; text-align: center;\">1.6003345290410506<\/td>\n<\/tr>\n<tr>\n<td style=\"border: 1px solid #ddd; padding: 8px; text-align: center;\">33<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px; text-align: center;\">1.5398649638145827<\/td>\n<\/tr>\n<tr>\n<td style=\"border: 1px solid #ddd; padding: 8px; text-align: center;\">34<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px; text-align: center;\">1.4825609685127403<\/td>\n<\/tr>\n<tr>\n<td style=\"border: 1px solid #ddd; padding: 8px; text-align: center;\">35<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px; text-align: center;\">1.4281480067421144<\/td>\n<\/tr>\n<tr>\n<td style=\"border: 1px solid #ddd; padding: 8px; text-align: center;\">36<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px; text-align: center;\">1.3763819204711733<\/td>\n<\/tr>\n<tr>\n<td style=\"border: 1px solid #ddd; padding: 8px; text-align: center;\">37<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px; text-align: center;\">1.3270448216204098<\/td>\n<\/tr>\n<tr>\n<td style=\"border: 1px solid #ddd; padding: 8px; text-align: center;\">38<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px; text-align: center;\">1.2799416321930785<\/td>\n<\/tr>\n<tr>\n<td style=\"border: 1px solid #ddd; padding: 8px; text-align: center;\">39<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px; text-align: center;\">1.234897156535051<\/td>\n<\/tr>\n<tr>\n<td style=\"border: 1px solid #ddd; padding: 8px; text-align: center;\">40<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px; text-align: center;\">1.19175359259421<\/td>\n<\/tr>\n<tr>\n<td style=\"border: 1px solid #ddd; padding: 8px; text-align: center;\">41<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px; text-align: center;\">1.1503684072210092<\/td>\n<\/tr>\n<tr>\n<td style=\"border: 1px solid #ddd; padding: 8px; text-align: center;\">42<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px; text-align: center;\">1.1106125148291927<\/td>\n<\/tr>\n<tr>\n<td style=\"border: 1px solid #ddd; padding: 8px; text-align: center;\">43<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px; text-align: center;\">1.0723687100246826<\/td>\n<\/tr>\n<tr>\n<td style=\"border: 1px solid #ddd; padding: 8px; text-align: center;\">44<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px; text-align: center;\">1.0355303137905693<\/td>\n<\/tr>\n<tr>\n<td style=\"border: 1px solid #ddd; padding: 8px; text-align: center;\">45<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px; text-align: center;\">1.000000000000000<\/td>\n<\/tr>\n<tr>\n<td style=\"border: 1px solid #ddd; padding: 8px; text-align: center;\">46<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px; text-align: center;\">0.9656887748070739<\/td>\n<\/tr>\n<tr>\n<td style=\"border: 1px solid #ddd; padding: 8px; text-align: center;\">47<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px; text-align: center;\">0.9325150861376618<\/td>\n<\/tr>\n<tr>\n<td style=\"border: 1px solid #ddd; padding: 8px; text-align: center;\">48<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px; text-align: center;\">0.9004040442978399<\/td>\n<\/tr>\n<tr>\n<td style=\"border: 1px solid #ddd; padding: 8px; text-align: center;\">49<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px; text-align: center;\">0.8692867378162267<\/td>\n<\/tr>\n<tr>\n<td style=\"border: 1px solid #ddd; padding: 8px; text-align: center;\">50<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px; text-align: center;\">0.8390996311772799<\/td>\n<\/tr>\n<tr>\n<td style=\"border: 1px solid #ddd; padding: 8px; text-align: center;\">51<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px; text-align: center;\">0.8097840331950072<\/td>\n<\/tr>\n<tr>\n<td style=\"border: 1px solid #ddd; padding: 8px; text-align: center;\">52<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px; text-align: center;\">0.7812856265067174<\/td>\n<\/tr>\n<tr>\n<td style=\"border: 1px solid #ddd; padding: 8px; text-align: center;\">53<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px; text-align: center;\">0.7535540501027942<\/td>\n<\/tr>\n<tr>\n<td style=\"border: 1px solid #ddd; padding: 8px; text-align: center;\">54<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px; text-align: center;\">0.7265425280053609<\/td>\n<\/tr>\n<tr>\n<td style=\"border: 1px solid #ddd; padding: 8px; text-align: center;\">55<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px; text-align: center;\">0.7002075382097097<\/td>\n<\/tr>\n<tr>\n<td style=\"border: 1px solid #ddd; padding: 8px; text-align: center;\">56<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px; text-align: center;\">0.6745085168424265<\/td>\n<\/tr>\n<tr>\n<td style=\"border: 1px solid #ddd; padding: 8px; text-align: center;\">57<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px; text-align: center;\">0.6494075931975104<\/td>\n<\/tr>\n<tr>\n<td style=\"border: 1px solid #ddd; padding: 8px; text-align: center;\">58<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px; text-align: center;\">0.6248693519093275<\/td>\n<\/tr>\n<tr>\n<td style=\"border: 1px solid #ddd; padding: 8px; text-align: center;\">59<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px; text-align: center;\">0.6008606190275604<\/td>\n<\/tr>\n<tr>\n<td style=\"border: 1px solid #ddd; padding: 8px; text-align: center;\">60<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px; text-align: center;\">0.5773502691896257<\/td>\n<\/tr>\n<tr>\n<td style=\"border: 1px solid #ddd; padding: 8px; text-align: center;\">61<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px; text-align: center;\">0.554309051452769<\/td>\n<\/tr>\n<tr>\n<td style=\"border: 1px solid #ddd; padding: 8px; text-align: center;\">62<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px; text-align: center;\">0.5317094316614788<\/td>\n<\/tr>\n<tr>\n<td style=\"border: 1px solid #ddd; padding: 8px; text-align: center;\">63<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px; text-align: center;\">0.5095254494944288<\/td>\n<\/tr>\n<tr>\n<td style=\"border: 1px solid #ddd; padding: 8px; text-align: center;\">64<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px; text-align: center;\">0.4877325885658614<\/td>\n<\/tr>\n<tr>\n<td style=\"border: 1px solid #ddd; padding: 8px; text-align: center;\">65<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px; text-align: center;\">0.4663076581549986<\/td>\n<\/tr>\n<tr>\n<td style=\"border: 1px solid #ddd; padding: 8px; text-align: center;\">66<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px; text-align: center;\">0.4452286853085361<\/td>\n<\/tr>\n<tr>\n<td style=\"border: 1px solid #ddd; padding: 8px; text-align: center;\">67<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px; text-align: center;\">0.4244748162096047<\/td>\n<\/tr>\n<tr>\n<td style=\"border: 1px solid #ddd; padding: 8px; text-align: center;\">68<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px; text-align: center;\">0.4040262258351568<\/td>\n<\/tr>\n<tr>\n<td style=\"border: 1px solid #ddd; padding: 8px; text-align: center;\">69<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px; text-align: center;\">0.3838640350354158<\/td>\n<\/tr>\n<tr>\n<td style=\"border: 1px solid #ddd; padding: 8px; text-align: center;\">70<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px; text-align: center;\">0.36397023426620234<\/td>\n<\/tr>\n<tr>\n<td style=\"border: 1px solid #ddd; padding: 8px; text-align: center;\">71<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px; text-align: center;\">0.34432761328966527<\/td>\n<\/tr>\n<tr>\n<td style=\"border: 1px solid #ddd; padding: 8px; text-align: center;\">72<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px; text-align: center;\">0.3249196962329063<\/td>\n<\/tr>\n<tr>\n<td style=\"border: 1px solid #ddd; padding: 8px; text-align: center;\">73<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px; text-align: center;\">0.30573068145866033<\/td>\n<\/tr>\n<tr>\n<td style=\"border: 1px solid #ddd; padding: 8px; text-align: center;\">74<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px; text-align: center;\">0.2867453857588079<\/td>\n<\/tr>\n<tr>\n<td style=\"border: 1px solid #ddd; padding: 8px; text-align: center;\">75<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px; text-align: center;\">0.2679491924311227<\/td>\n<\/tr>\n<tr>\n<td style=\"border: 1px solid #ddd; padding: 8px; text-align: center;\">76<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px; text-align: center;\">0.24932800284318068<\/td>\n<\/tr>\n<tr>\n<td style=\"border: 1px solid #ddd; padding: 8px; text-align: center;\">77<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px; text-align: center;\">0.2308681911255631<\/td>\n<\/tr>\n<tr>\n<td style=\"border: 1px solid #ddd; padding: 8px; text-align: center;\">78<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px; text-align: center;\">0.2125565616700221<\/td>\n<\/tr>\n<tr>\n<td style=\"border: 1px solid #ddd; padding: 8px; text-align: center;\">79<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px; text-align: center;\">0.19438030913771848<\/td>\n<\/tr>\n<tr>\n<td style=\"border: 1px solid #ddd; padding: 8px; text-align: center;\">80<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px; text-align: center;\">0.17632698070846497<\/td>\n<\/tr>\n<tr>\n<td style=\"border: 1px solid #ddd; padding: 8px; text-align: center;\">81<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px; text-align: center;\">0.15838444032453627<\/td>\n<\/tr>\n<tr>\n<td style=\"border: 1px solid #ddd; padding: 8px; text-align: center;\">82<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px; text-align: center;\">0.14054083470239145<\/td>\n<\/tr>\n<tr>\n<td style=\"border: 1px solid #ddd; padding: 8px; text-align: center;\">83<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px; text-align: center;\">0.1227845609029046<\/td>\n<\/tr>\n<tr>\n<td style=\"border: 1px solid #ddd; padding: 8px; text-align: center;\">84<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px; text-align: center;\">0.10510423526567646<\/td>\n<\/tr>\n<tr>\n<td style=\"border: 1px solid #ddd; padding: 8px; text-align: center;\">85<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px; text-align: center;\">0.08748866352592401<\/td>\n<\/tr>\n<tr>\n<td style=\"border: 1px solid #ddd; padding: 8px; text-align: center;\">86<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px; text-align: center;\">0.06992681194351041<\/td>\n<\/tr>\n<tr>\n<td style=\"border: 1px solid #ddd; padding: 8px; text-align: center;\">87<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px; text-align: center;\">0.052407779283041196<\/td>\n<\/tr>\n<tr>\n<td style=\"border: 1px solid #ddd; padding: 8px; text-align: center;\">88<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px; text-align: center;\">0.03492076949174773<\/td>\n<\/tr>\n<tr>\n<td style=\"border: 1px solid #ddd; padding: 8px; text-align: center;\">89<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px; text-align: center;\">0.017455064928217585<\/td>\n<\/tr>\n<tr>\n<td style=\"border: 1px solid #ddd; padding: 8px; text-align: center;\">90<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px; text-align: center;\">0 (si avvicina a 0)<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<p style=\"margin-bottom: 20px;\">Cot(\u03b8) = tan(90\u00b0 \u2013 \u03b8), fornendo una relazione conveniente per la verifica.<\/p>\n<h2 style=\"font-size: 24px; margin-top: 40px;\">Applicazioni nella progettazione meccanica<\/h2>\n<p style=\"margin-bottom: 20px;\">In ingegneria meccanica, queste funzioni vengono applicate al calcolo degli angoli di filettatura dei bulloni (ad esempio, 60\u00b0 nelle filettature metriche), alla risoluzione delle forze nelle capriate o alla progettazione di elementi di fissaggio inclinati. Ad esempio, tan(\u03b8) determina la pendenza rispetto alla corsa nei sistemi di trasporto, mentre seno e coseno risolvono le componenti gravitazionali nell'analisi dei carichi.<\/p>\n<ol style=\"list-style-type: decimal; padding-left: 20px; margin-bottom: 30px;\">\n<li>Calcolare lo sforzo di taglio nei giunti angolati utilizzando sin(\u03b8).<\/li>\n<li>Utilizzare cos(\u03b8) per la forza normale nei meccanismi a cuneo.<\/li>\n<li>Applicare tan(\u03b8) per gli angoli di attrito nei dispositivi di serraggio.<\/li>\n<li>Utilizzare cot(\u03b8) nei profili dei denti degli ingranaggi per rapporti inversi.<\/li>\n<\/ol>\n<p style=\"margin-bottom: 20px;\">Integrazione con software come AutoCAD per una modellazione precisa, garantendo che i progetti rispettino gli standard di sicurezza.<\/p>\n<h2 style=\"font-size: 24px; margin-top: 40px;\">Domande frequenti (FAQ)<\/h2>\n<div class=\"faq\" style=\"margin-top: 20px;\">\n<h3 style=\"font-size: 20px; margin-bottom: 10px;\">Quanto sono accurati questi valori trigonometrici?<\/h3>\n<p style=\"margin-bottom: 20px;\">I valori vengono calcolati fino a 15 cifre decimali utilizzando librerie matematiche standard, sufficienti per la precisione ingegneristica; arrotondare secondo necessit\u00e0 per evitare errori nei calcoli.<\/p>\n<h3 style=\"font-size: 20px; margin-bottom: 10px;\">Perch\u00e9 usare i gradi invece dei radianti?<\/h3>\n<p style=\"margin-bottom: 20px;\">I gradi sono comuni nei disegni tecnici; convertirli in radianti (\u03b8_rad = \u03b8_deg * \u03c0 \/ 180) per strumenti di calcolo come MATLAB o Python.<\/p>\n<h3 style=\"font-size: 20px; margin-bottom: 10px;\">Cosa succede se ho bisogno di valori per angoli superiori a 90\u00b0?<\/h3>\n<p style=\"margin-bottom: 20px;\">Utilizzare le propriet\u00e0 periodiche: sin(180\u00b0 \u2013 \u03b8) = sin(\u03b8), cos(180\u00b0 \u2013 \u03b8) = -cos(\u03b8); estendere le tabelle di conseguenza per l'analisi del cerchio completo nelle rotazioni.<\/p>\n<h3 style=\"font-size: 20px; margin-bottom: 10px;\">Come si applicano queste funzioni alla progettazione degli elementi di fissaggio?<\/h3>\n<p style=\"margin-bottom: 20px;\">Nella geometria della filettatura, tan(30\u00b0) \u2248 0,577 aiuta a calcolare gli angoli di inclinazione; seno e coseno risolvono le forze assiali e radiali per le specifiche di coppia.<\/p>\n<h3 style=\"font-size: 20px; margin-bottom: 10px;\">Posso interpolare tra i valori della tabella?<\/h3>\n<p style=\"margin-bottom: 20px;\">S\u00ec, per le approssimazioni \u00e8 possibile utilizzare l'interpolazione lineare, ma per un'elevata precisione \u00e8 consigliabile utilizzare calcolatrici o software per calcolare i valori esatti degli angoli non interi.<\/p>\n<h3 style=\"font-size: 20px; margin-bottom: 10px;\">Qual \u00e8 la relazione tra tan e cot?<\/h3>\n<p style=\"margin-bottom: 20px;\">Cot(\u03b8) = 1 \/ tan(\u03b8), utile per semplificare le equazioni nell'analisi di stabilit\u00e0 delle strutture meccaniche.<\/p>\n<\/div>\n<p>&nbsp;<\/p>","protected":false},"excerpt":{"rendered":"<p>Article Outline This article presents a detailed trigonometric functions table, optimized for practical use in mechanical engineering. The structure is as follows: Introduction to Trigonometric Functions Definitions and Basic Principles Sine Function Table Cosine Function Table Tangent Function Table Cotangent Function Table Applications in Mechanical Design Frequently Asked Questions (FAQ) Introduction to Trigonometric Functions Trigonometric [&hellip;]<\/p>","protected":false},"author":2,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_et_pb_use_builder":"","_et_pb_old_content":"","_et_gb_content_width":"","footnotes":""},"categories":[220],"tags":[],"class_list":["post-5735","post","type-post","status-publish","format-standard","hentry","category-technical-documentation-and-references"],"_links":{"self":[{"href":"https:\/\/korea-transmission.com\/it\/wp-json\/wp\/v2\/posts\/5735","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/korea-transmission.com\/it\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/korea-transmission.com\/it\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/korea-transmission.com\/it\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/korea-transmission.com\/it\/wp-json\/wp\/v2\/comments?post=5735"}],"version-history":[{"count":2,"href":"https:\/\/korea-transmission.com\/it\/wp-json\/wp\/v2\/posts\/5735\/revisions"}],"predecessor-version":[{"id":5737,"href":"https:\/\/korea-transmission.com\/it\/wp-json\/wp\/v2\/posts\/5735\/revisions\/5737"}],"wp:attachment":[{"href":"https:\/\/korea-transmission.com\/it\/wp-json\/wp\/v2\/media?parent=5735"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/korea-transmission.com\/it\/wp-json\/wp\/v2\/categories?post=5735"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/korea-transmission.com\/it\/wp-json\/wp\/v2\/tags?post=5735"}],"curies":[{"name":"parola chiave","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}