\n\n| 1<\/td>\n | 0.9998476951563913<\/td>\n<\/tr>\n |
\n| 2<\/td>\n | 0.9993908270190958<\/td>\n<\/tr>\n |
\n| 3<\/td>\n | 0.9986295347545738<\/td>\n<\/tr>\n |
\n| 4<\/td>\n | 0.9975640502598242<\/td>\n<\/tr>\n |
\n| 5<\/td>\n | 0.9961946980917455<\/td>\n<\/tr>\n |
\n| 6<\/td>\n | 0.9945218953682733<\/td>\n<\/tr>\n |
\n| 7<\/td>\n | 0.992546151641322<\/td>\n<\/tr>\n |
\n| 8<\/td>\n | 0.9902680687415704<\/td>\n<\/tr>\n |
\n| 9<\/td>\n | 0.9876883405951378<\/td>\n<\/tr>\n |
\n| 10<\/td>\n | 0.984807753012208<\/td>\n<\/tr>\n |
\n| 11<\/td>\n | 0.981627183447664<\/td>\n<\/tr>\n |
\n| 12<\/td>\n | 0.9781476007338057<\/td>\n<\/tr>\n |
\n| 13<\/td>\n | 0.9743700647852352<\/td>\n<\/tr>\n |
\n| 14<\/td>\n | 0.9702957262759965<\/td>\n<\/tr>\n |
\n| 15<\/td>\n | 0.9659258262890683<\/td>\n<\/tr>\n |
\n| 16<\/td>\n | 0.9612616959383189<\/td>\n<\/tr>\n |
\n| 17<\/td>\n | 0.9563047559630355<\/td>\n<\/tr>\n |
\n| 18<\/td>\n | 0.9510565162951535<\/td>\n<\/tr>\n |
\n| 19<\/td>\n | 0.9455185755993168<\/td>\n<\/tr>\n |
\n| 20<\/td>\n | 0.9396926207859084<\/td>\n<\/tr>\n |
\n| 21<\/td>\n | 0.9335804264972017<\/td>\n<\/tr>\n |
\n| 22<\/td>\n | 0.9271838545667874<\/td>\n<\/tr>\n |
\n| 23<\/td>\n | 0.9205048534524404<\/td>\n<\/tr>\n |
\n| 24<\/td>\n | 0.9135454576426009<\/td>\n<\/tr>\n |
\n| 25<\/td>\n | 0.9063077870366499<\/td>\n<\/tr>\n |
\n| 26<\/td>\n | 0.898794046299167<\/td>\n<\/tr>\n |
\n| 27<\/td>\n | 0.8910065241883679<\/td>\n<\/tr>\n |
\n| 28<\/td>\n | 0.882947592858927<\/td>\n<\/tr>\n |
\n| 29<\/td>\n | 0.8746197071393957<\/td>\n<\/tr>\n |
\n| 30<\/td>\n | 0.8660254037844387<\/td>\n<\/tr>\n |
\n| 31<\/td>\n | 0.8571673007021123<\/td>\n<\/tr>\n |
\n| 32<\/td>\n | 0.848048096156426<\/td>\n<\/tr>\n |
\n| 33<\/td>\n | 0.838670567945424<\/td>\n<\/tr>\n |
\n| 34<\/td>\n | 0.8290375725550417<\/td>\n<\/tr>\n |
\n| 35<\/td>\n | 0.8191520442889918<\/td>\n<\/tr>\n |
\n| 36<\/td>\n | 0.8090169943749474<\/td>\n<\/tr>\n |
\n| 37<\/td>\n | 0.7986355100472928<\/td>\n<\/tr>\n |
\n| 38<\/td>\n | 0.7880107536067219<\/td>\n<\/tr>\n |
\n| 39<\/td>\n | 0.7771459614569709<\/td>\n<\/tr>\n |
\n| 40<\/td>\n | 0.766044443118978<\/td>\n<\/tr>\n |
\n| 41<\/td>\n | 0.754709580222772<\/td>\n<\/tr>\n |
\n| 42<\/td>\n | 0.7431448254773942<\/td>\n<\/tr>\n |
\n| 43<\/td>\n | 0.7313537016191705<\/td>\n<\/tr>\n |
\n| 44<\/td>\n | 0.7193398003386512<\/td>\n<\/tr>\n |
\n| 45<\/td>\n | 0.7071067811865476<\/td>\n<\/tr>\n |
\n| 46<\/td>\n | 0.6946583704589974<\/td>\n<\/tr>\n |
\n| 47<\/td>\n | 0.6819983600624985<\/td>\n<\/tr>\n |
\n| 48<\/td>\n | 0.6691306063588582<\/td>\n<\/tr>\n |
\n| 49<\/td>\n | 0.6560590289905074<\/td>\n<\/tr>\n |
\n| 50<\/td>\n | 0.6427876096865394<\/td>\n<\/tr>\n |
\n| 51<\/td>\n | 0.6293203910498375<\/td>\n<\/tr>\n |
\n| 52<\/td>\n | 0.6156614753256583<\/td>\n<\/tr>\n |
\n| 53<\/td>\n | 0.6018150231520484<\/td>\n<\/tr>\n |
\n| 54<\/td>\n | 0.5877852522924731<\/td>\n<\/tr>\n |
\n| 55<\/td>\n | 0.5735764363510462<\/td>\n<\/tr>\n |
\n| 56<\/td>\n | 0.5591929034707468<\/td>\n<\/tr>\n |
\n| 57<\/td>\n | 0.5446390350150272<\/td>\n<\/tr>\n |
\n| 58<\/td>\n | 0.5299192642332049<\/td>\n<\/tr>\n |
\n| 59<\/td>\n | 0.5150380749100544<\/td>\n<\/tr>\n |
\n| 60<\/td>\n | 0.5000000000000001<\/td>\n<\/tr>\n |
\n| 61<\/td>\n | 0.4848096202463371<\/td>\n<\/tr>\n |
\n| 62<\/td>\n | 0.46947156278589086<\/td>\n<\/tr>\n |
\n| 63<\/td>\n | 0.4539904997395468<\/td>\n<\/tr>\n |
\n| 64<\/td>\n | 0.43837114678907746<\/td>\n<\/tr>\n |
\n| 65<\/td>\n | 0.42261826174069944<\/td>\n<\/tr>\n |
\n| 66<\/td>\n | 0.4067366430758004<\/td>\n<\/tr>\n |
\n| 67<\/td>\n | 0.3907311284892737<\/td>\n<\/tr>\n |
\n| 68<\/td>\n | 0.3746065934159122<\/td>\n<\/tr>\n |
\n| 69<\/td>\n | 0.35836794954530015<\/td>\n<\/tr>\n |
\n| 70<\/td>\n | 0.3420201433256688<\/td>\n<\/tr>\n |
\n| 71<\/td>\n | 0.32556815445715675<\/td>\n<\/tr>\n |
\n| 72<\/td>\n | 0.30901699437494745<\/td>\n<\/tr>\n |
\n| 73<\/td>\n | 0.29237170472273677<\/td>\n<\/tr>\n |
\n| 74<\/td>\n | 0.27563735581699916<\/td>\n<\/tr>\n |
\n| 75<\/td>\n | 0.25881904510252074<\/td>\n<\/tr>\n |
\n| 76<\/td>\n | 0.24192189559966767<\/td>\n<\/tr>\n |
\n| 77<\/td>\n | 0.22495105434386514<\/td>\n<\/tr>\n |
\n| 78<\/td>\n | 0.20791169081775923<\/td>\n<\/tr>\n |
\n| 79<\/td>\n | 0.19080899537654491<\/td>\n<\/tr>\n |
\n| 80<\/td>\n | 0.17364817766693041<\/td>\n<\/tr>\n |
\n| 81<\/td>\n | 0.15643446504023092<\/td>\n<\/tr>\n |
\n| 82<\/td>\n | 0.13917310096006546<\/td>\n<\/tr>\n |
\n| 83<\/td>\n | 0.12186934340514749<\/td>\n<\/tr>\n |
\n| 84<\/td>\n | 0.10452846326765346<\/td>\n<\/tr>\n |
\n| 85<\/td>\n | 0.08715574274765836<\/td>\n<\/tr>\n |
\n| 86<\/td>\n | 0.06975647374412523<\/td>\n<\/tr>\n |
\n| 87<\/td>\n | 0.052335956242943966<\/td>\n<\/tr>\n |
\n| 88<\/td>\n | 0.03489949670250108<\/td>\n<\/tr>\n |
\n| 89<\/td>\n | 0.0174524064372836<\/td>\n<\/tr>\n |
\n| 90<\/td>\n | 0<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n cos(\u03b8) = sin(90\u00b0 \u2013 \u03b8) \u3067\u3042\u308b\u3053\u3068\u3092\u899a\u3048\u3066\u304a\u3044\u3066\u304f\u3060\u3055\u3044\u3002\u3053\u308c\u306f\u8a2d\u8a08\u56f3\u8868\u3067\u306e\u8fc5\u901f\u306a\u76f8\u4e92\u53c2\u7167\u306b\u5f79\u7acb\u3061\u307e\u3059\u3002<\/p>\n \u6b63\u63a5\u95a2\u6570\u8868<\/h2>\n\u6b63\u63a5\u3068\u306f\u3001\u5bfe\u8fba\u3068\u96a3\u8fba\u306e\u6bd4\u3067\u3042\u308a\u3001\u89d2\u5ea6\u304c90\u00b0\u306b\u8fd1\u3065\u304f\u306b\u3064\u308c\u30660\u304b\u3089\u7121\u9650\u5927\u307e\u3067\u5897\u52a0\u3057\u307e\u3059\u3002\u3053\u308c\u306f\u3001\u30b9\u30ed\u30fc\u30d7\u306e\u50be\u659c\u8a08\u7b97\u3084\u3001\u7de0\u7d50\u5177\u306e\u306d\u3058\u30d4\u30c3\u30c1\u306e\u8a08\u7b97\u306b\u304a\u3044\u3066\u91cd\u8981\u306a\u6982\u5ff5\u3067\u3059\u3002<\/p>\n \n \n\n\n| \u89d2\u5ea6\uff08\u00b0\uff09<\/th>\n | \u65e5\u713c\u3051\u5024<\/th>\n<\/tr>\n<\/thead>\n | \n\n| 1<\/td>\n | 0.017455064928217585<\/td>\n<\/tr>\n | \n| 2<\/td>\n | 0.03492076949174773<\/td>\n<\/tr>\n | \n| 3<\/td>\n | 0.052407779283041196<\/td>\n<\/tr>\n | \n| 4<\/td>\n | 0.06992681194351041<\/td>\n<\/tr>\n | \n| 5<\/td>\n | 0.08748866352592401<\/td>\n<\/tr>\n | \n| 6<\/td>\n | 0.10510423526567646<\/td>\n<\/tr>\n | \n| 7<\/td>\n | 0.1227845609029046<\/td>\n<\/tr>\n | \n| 8<\/td>\n | 0.14054083470239145<\/td>\n<\/tr>\n | \n| 9<\/td>\n | 0.15838444032453627<\/td>\n<\/tr>\n | \n| 10<\/td>\n | 0.17632698070846497<\/td>\n<\/tr>\n | \n| 11<\/td>\n | 0.19438030913771848<\/td>\n<\/tr>\n | \n| 12<\/td>\n | 0.2125565616700221<\/td>\n<\/tr>\n | \n| 13<\/td>\n | 0.2308681911255631<\/td>\n<\/tr>\n | \n| 14<\/td>\n | 0.24932800284318068<\/td>\n<\/tr>\n | \n| 15<\/td>\n | 0.2679491924311227<\/td>\n<\/tr>\n | \n| 16<\/td>\n | 0.2867453857588079<\/td>\n<\/tr>\n | \n| 17<\/td>\n | 0.30573068145866033<\/td>\n<\/tr>\n | \n| 18<\/td>\n | 0.3249196962329063<\/td>\n<\/tr>\n | \n| 19<\/td>\n | 0.34432761328966527<\/td>\n<\/tr>\n | \n| 20<\/td>\n | 0.36397023426620234<\/td>\n<\/tr>\n | \n| 21<\/td>\n | 0.3838640350354158<\/td>\n<\/tr>\n | \n| 22<\/td>\n | 0.4040262258351568<\/td>\n<\/tr>\n | \n| 23<\/td>\n | 0.4244748162096047<\/td>\n<\/tr>\n | \n| 24<\/td>\n | 0.4452286853085361<\/td>\n<\/tr>\n | \n| 25<\/td>\n | 0.4663076581549986<\/td>\n<\/tr>\n | \n| 26<\/td>\n | 0.4877325885658614<\/td>\n<\/tr>\n | \n| 27<\/td>\n | 0.5095254494944288<\/td>\n<\/tr>\n | \n| 28<\/td>\n | 0.5317094316614788<\/td>\n<\/tr>\n | \n| 29<\/td>\n | 0.554309051452769<\/td>\n<\/tr>\n | \n| 30<\/td>\n | 0.5773502691896257<\/td>\n<\/tr>\n | \n| 31<\/td>\n | 0.6008606190275604<\/td>\n<\/tr>\n | \n| 32<\/td>\n | 0.6248693519093275<\/td>\n<\/tr>\n | \n| 33<\/td>\n | 0.6494075931975104<\/td>\n<\/tr>\n | \n| 34<\/td>\n | 0.6745085168424265<\/td>\n<\/tr>\n | \n| 35<\/td>\n | 0.7002075382097097<\/td>\n<\/tr>\n | \n| 36<\/td>\n | 0.7265425280053609<\/td>\n<\/tr>\n | \n| 37<\/td>\n | 0.7535540501027942<\/td>\n<\/tr>\n | \n| 38<\/td>\n | 0.7812856265067174<\/td>\n<\/tr>\n | \n| 39<\/td>\n | 0.8097840331950072<\/td>\n<\/tr>\n | \n| 40<\/td>\n | 0.8390996311772799<\/td>\n<\/tr>\n | \n| 41<\/td>\n | 0.8692867378162267<\/td>\n<\/tr>\n | \n| 42<\/td>\n | 0.9004040442978399<\/td>\n<\/tr>\n | \n| 43<\/td>\n | 0.9325150861376618<\/td>\n<\/tr>\n | \n| 44<\/td>\n | 0.9656887748070739<\/td>\n<\/tr>\n | \n| 45<\/td>\n | 0.9999999999999999<\/td>\n<\/tr>\n | \n| 46<\/td>\n | 1.0355303137905693<\/td>\n<\/tr>\n | \n| 47<\/td>\n | 1.0723687100246826<\/td>\n<\/tr>\n | \n| 48<\/td>\n | 1.1106125148291927<\/td>\n<\/tr>\n | \n| 49<\/td>\n | 1.1503684072210092<\/td>\n<\/tr>\n | \n| 50<\/td>\n | 1.19175359259421<\/td>\n<\/tr>\n | \n| 51<\/td>\n | 1.234897156535051<\/td>\n<\/tr>\n | \n| 52<\/td>\n | 1.2799416321930785<\/td>\n<\/tr>\n | \n| 53<\/td>\n | 1.3270448216204098<\/td>\n<\/tr>\n | \n| 54<\/td>\n | 1.3763819204711733<\/td>\n<\/tr>\n | \n| 55<\/td>\n | 1.4281480067421144<\/td>\n<\/tr>\n | \n| 56<\/td>\n | 1.4825609685127403<\/td>\n<\/tr>\n | \n| 57<\/td>\n | 1.5398649638145827<\/td>\n<\/tr>\n | \n| 58<\/td>\n | 1.6003345290410506<\/td>\n<\/tr>\n | \n| 59<\/td>\n | 1.6642794823505173<\/td>\n<\/tr>\n | \n| 60<\/td>\n | 1.7320508075688767<\/td>\n<\/tr>\n | \n| 61<\/td>\n | 1.8040477552714235<\/td>\n<\/tr>\n | \n| 62<\/td>\n | 1.8807264653463318<\/td>\n<\/tr>\n | \n| 63<\/td>\n | 1.9626105055051503<\/td>\n<\/tr>\n | \n| 64<\/td>\n | 2.050303841579296<\/td>\n<\/tr>\n | \n| 65<\/td>\n | 2.1445069205095586<\/td>\n<\/tr>\n | \n| 66<\/td>\n | 2.246036773904215<\/td>\n<\/tr>\n | \n| 67<\/td>\n | 2.355852365823753<\/td>\n<\/tr>\n | \n| 68<\/td>\n | 2.4750868534162946<\/td>\n<\/tr>\n | \n| 69<\/td>\n | 2.6050890646938023<\/td>\n<\/tr>\n | \n| 70<\/td>\n | 2.7474774194546216<\/td>\n<\/tr>\n | \n| 71<\/td>\n | 2.904210877675822<\/td>\n<\/tr>\n | \n| 72<\/td>\n | 3.0776835371752526<\/td>\n<\/tr>\n | \n| 73<\/td>\n | 3.2708526184841404<\/td>\n<\/tr>\n | \n| 74<\/td>\n | 3.4874144438409087<\/td>\n<\/tr>\n | \n| 75<\/td>\n | 3.7320508075688776<\/td>\n<\/tr>\n | \n| 76<\/td>\n | 4.0107809335358455<\/td>\n<\/tr>\n | \n| 77<\/td>\n | 4.331475874284153<\/td>\n<\/tr>\n | \n| 78<\/td>\n | 4.704630109478456<\/td>\n<\/tr>\n | \n| 79<\/td>\n | 5.144554015970307<\/td>\n<\/tr>\n | \n| 80<\/td>\n | 5.671281819617707<\/td>\n<\/tr>\n | \n| 81<\/td>\n | 6.313751514675041<\/td>\n<\/tr>\n | \n| 82<\/td>\n | 7.115369722384207<\/td>\n<\/tr>\n | \n| 83<\/td>\n | 8.144346427974593<\/td>\n<\/tr>\n | \n| 84<\/td>\n | 9.514364454222587<\/td>\n<\/tr>\n | \n| 85<\/td>\n | 11.43005230276132<\/td>\n<\/tr>\n | \n| 86<\/td>\n | 14.300666256711942<\/td>\n<\/tr>\n | \n| 87<\/td>\n | 19.08113668772816<\/td>\n<\/tr>\n | \n| 88<\/td>\n | 28.636253282915515<\/td>\n<\/tr>\n | \n| 89<\/td>\n | 57.289961630759144<\/td>\n<\/tr>\n | \n| 90<\/td>\n | \u672a\u5b9a\u7fa9\uff08\u7121\u9650\u5927\u306b\u8fd1\u3065\u304f\uff09<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n tan(45\u00b0) = 1 \u306f\u3001\u69cb\u9020\u5bfe\u79f0\u6027\u306b\u304a\u3051\u308b\u6b63\u4e09\u89d2\u5f62\u306e\u91cd\u8981\u306a\u57fa\u6e96\u5024\u3067\u3042\u308b\u3002<\/p>\n \u30b3\u30bf\u30f3\u30b8\u30a7\u30f3\u30c8\u95a2\u6570\u8868<\/h2>\n\u30b3\u30bf\u30f3\u30b8\u30a7\u30f3\u30c8\u306f\u30bf\u30f3\u30b8\u30a7\u30f3\u30c8\u306e\u9006\u6570\u3067\u3042\u308a\u30010\u00b0\u3067\u7121\u9650\u5927\u304b\u308990\u00b0\u30670\u307e\u3067\u6e1b\u5c11\u3057\u307e\u3059\u3002\u3053\u308c\u306f\u3001\u5de5\u5b66\u56f3\u9762\u3084\u904b\u52d5\u5b66\u7684\u89e3\u6790\u306b\u304a\u3051\u308b\u9006\u52fe\u914d\u306e\u8a08\u7b97\u306b\u5f79\u7acb\u3061\u307e\u3059\u3002<\/p>\n \n \n\n\n| \u89d2\u5ea6\uff08\u00b0\uff09<\/th>\n | cot \u30d0\u30ea\u30e5\u30fc<\/th>\n<\/tr>\n<\/thead>\n | \n\n| 1<\/td>\n | 57.289961630759144<\/td>\n<\/tr>\n | \n| 2<\/td>\n | 28.636253282915515<\/td>\n<\/tr>\n | \n| 3<\/td>\n | 19.08113668772816<\/td>\n<\/tr>\n | \n| 4<\/td>\n | 14.300666256711942<\/td>\n<\/tr>\n | \n| 5<\/td>\n | 11.43005230276132<\/td>\n<\/tr>\n | \n| 6<\/td>\n | 9.514364454222587<\/td>\n<\/tr>\n | \n| 7<\/td>\n | 8.144346427974593<\/td>\n<\/tr>\n | \n| 8<\/td>\n | 7.115369722384207<\/td>\n<\/tr>\n | \n| 9<\/td>\n | 6.313751514675041<\/td>\n<\/tr>\n | \n| 10<\/td>\n | 5.671281819617707<\/td>\n<\/tr>\n | \n| 11<\/td>\n | 5.144554015970307<\/td>\n<\/tr>\n | \n| 12<\/td>\n | 4.704630109478456<\/td>\n<\/tr>\n | \n| 13<\/td>\n | 4.331475874284153<\/td>\n<\/tr>\n | \n| 14<\/td>\n | 4.0107809335358455<\/td>\n<\/tr>\n | \n| 15<\/td>\n | 3.7320508075688776<\/td>\n<\/tr>\n | \n| 16<\/td>\n | 3.4874144438409087<\/td>\n<\/tr>\n | \n| 17<\/td>\n | 3.2708526184841404<\/td>\n<\/tr>\n | \n| 18<\/td>\n | 3.0776835371752526<\/td>\n<\/tr>\n | \n| 19<\/td>\n | 2.904210877675822<\/td>\n<\/tr>\n | \n| 20<\/td>\n | 2.7474774194546216<\/td>\n<\/tr>\n | \n| 21<\/td>\n | 2.6050890646938023<\/td>\n<\/tr>\n | \n| 22<\/td>\n | 2.4750868534162946<\/td>\n<\/tr>\n | \n| 23<\/td>\n | 2.355852365823753<\/td>\n<\/tr>\n | \n| 24<\/td>\n | 2.246036773904215<\/td>\n<\/tr>\n | \n| 25<\/td>\n | 2.1445069205095586<\/td>\n<\/tr>\n | \n| 26<\/td>\n | 2.050303841579296<\/td>\n<\/tr>\n | \n| 27<\/td>\n | 1.9626105055051503<\/td>\n<\/tr>\n | \n| 28<\/td>\n | 1.8807264653463318<\/td>\n<\/tr>\n | \n| 29<\/td>\n | 1.8040477552714235<\/td>\n<\/tr>\n | \n| 30<\/td>\n | 1.7320508075688767<\/td>\n<\/tr>\n | \n| 31<\/td>\n | 1.6642794823505173<\/td>\n<\/tr>\n | \n| 32<\/td>\n | 1.6003345290410506<\/td>\n<\/tr>\n | \n| 33<\/td>\n | 1.5398649638145827<\/td>\n<\/tr>\n | \n| 34<\/td>\n | 1.4825609685127403<\/td>\n<\/tr>\n | \n| 35<\/td>\n | 1.4281480067421144<\/td>\n<\/tr>\n | \n| 36<\/td>\n | 1.3763819204711733<\/td>\n<\/tr>\n | \n| 37<\/td>\n | 1.3270448216204098<\/td>\n<\/tr>\n | \n| 38<\/td>\n | 1.2799416321930785<\/td>\n<\/tr>\n | \n| 39<\/td>\n | 1.234897156535051<\/td>\n<\/tr>\n | \n| 40<\/td>\n | 1.19175359259421<\/td>\n<\/tr>\n | \n| 41<\/td>\n | 1.1503684072210092<\/td>\n<\/tr>\n | \n| 42<\/td>\n | 1.1106125148291927<\/td>\n<\/tr>\n | \n| 43<\/td>\n | 1.0723687100246826<\/td>\n<\/tr>\n | \n| 44<\/td>\n | 1.0355303137905693<\/td>\n<\/tr>\n | \n| 45<\/td>\n | 1.000000000000000<\/td>\n<\/tr>\n | \n| 46<\/td>\n | 0.9656887748070739<\/td>\n<\/tr>\n | \n| 47<\/td>\n | 0.9325150861376618<\/td>\n<\/tr>\n | \n| 48<\/td>\n | 0.9004040442978399<\/td>\n<\/tr>\n | \n| 49<\/td>\n | 0.8692867378162267<\/td>\n<\/tr>\n | \n| 50<\/td>\n | 0.8390996311772799<\/td>\n<\/tr>\n | \n| 51<\/td>\n | 0.8097840331950072<\/td>\n<\/tr>\n | \n| 52<\/td>\n | 0.7812856265067174<\/td>\n<\/tr>\n | \n| 53<\/td>\n | 0.7535540501027942<\/td>\n<\/tr>\n | \n| 54<\/td>\n | 0.7265425280053609<\/td>\n<\/tr>\n | \n| 55<\/td>\n | 0.7002075382097097<\/td>\n<\/tr>\n | \n| 56<\/td>\n | 0.6745085168424265<\/td>\n<\/tr>\n | \n| 57<\/td>\n | 0.6494075931975104<\/td>\n<\/tr>\n | \n| 58<\/td>\n | 0.6248693519093275<\/td>\n<\/tr>\n | \n| 59<\/td>\n | 0.6008606190275604<\/td>\n<\/tr>\n | \n| 60<\/td>\n | 0.5773502691896257<\/td>\n<\/tr>\n | \n| 61<\/td>\n | 0.554309051452769<\/td>\n<\/tr>\n | \n| 62<\/td>\n | 0.5317094316614788<\/td>\n<\/tr>\n | \n| 63<\/td>\n | 0.5095254494944288<\/td>\n<\/tr>\n | \n| 64<\/td>\n | 0.4877325885658614<\/td>\n<\/tr>\n | \n| 65<\/td>\n | 0.4663076581549986<\/td>\n<\/tr>\n | \n| 66<\/td>\n | 0.4452286853085361<\/td>\n<\/tr>\n | \n| 67<\/td>\n | 0.4244748162096047<\/td>\n<\/tr>\n | \n| 68<\/td>\n | 0.4040262258351568<\/td>\n<\/tr>\n | \n| 69<\/td>\n | 0.3838640350354158<\/td>\n<\/tr>\n | \n| 70<\/td>\n | 0.36397023426620234<\/td>\n<\/tr>\n | \n| 71<\/td>\n | 0.34432761328966527<\/td>\n<\/tr>\n | \n| 72<\/td>\n | 0.3249196962329063<\/td>\n<\/tr>\n | \n| 73<\/td>\n | 0.30573068145866033<\/td>\n<\/tr>\n | \n| 74<\/td>\n | 0.2867453857588079<\/td>\n<\/tr>\n | \n| 75<\/td>\n | 0.2679491924311227<\/td>\n<\/tr>\n | \n| 76<\/td>\n | 0.24932800284318068<\/td>\n<\/tr>\n | \n| 77<\/td>\n | 0.2308681911255631<\/td>\n<\/tr>\n | \n| 78<\/td>\n | 0.2125565616700221<\/td>\n<\/tr>\n | \n| 79<\/td>\n | 0.19438030913771848<\/td>\n<\/tr>\n | \n| 80<\/td>\n | 0.17632698070846497<\/td>\n<\/tr>\n | \n| 81<\/td>\n | 0.15838444032453627<\/td>\n<\/tr>\n | \n| 82<\/td>\n | 0.14054083470239145<\/td>\n<\/tr>\n | \n| 83<\/td>\n | 0.1227845609029046<\/td>\n<\/tr>\n | \n| 84<\/td>\n | 0.10510423526567646<\/td>\n<\/tr>\n | \n| 85<\/td>\n | 0.08748866352592401<\/td>\n<\/tr>\n | \n| 86<\/td>\n | 0.06992681194351041<\/td>\n<\/tr>\n | \n| 87<\/td>\n | 0.052407779283041196<\/td>\n<\/tr>\n | \n| 88<\/td>\n | 0.03492076949174773<\/td>\n<\/tr>\n | \n| 89<\/td>\n | 0.017455064928217585<\/td>\n<\/tr>\n | \n| 90<\/td>\n | 0\uff080\u306b\u8fd1\u3065\u304f\uff09<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n cot(\u03b8) = tan(90\u00b0 \u2013 \u03b8) \u3068\u3044\u3046\u95a2\u4fc2\u5f0f\u306f\u3001\u691c\u8a3c\u306b\u4fbf\u5229\u306a\u95a2\u4fc2\u5f0f\u3067\u3042\u308b\u3002<\/p>\n \u6a5f\u68b0\u8a2d\u8a08\u306b\u304a\u3051\u308b\u5fdc\u7528<\/h2>\n\u6a5f\u68b0\u5de5\u5b66\u3067\u306f\u3001\u3053\u308c\u3089\u306e\u95a2\u6570\u306f\u30dc\u30eb\u30c8\u306e\u306d\u3058\u5c71\u89d2\u5ea6\uff08\u4f8b\u3048\u3070\u3001\u30e1\u30fc\u30c8\u30eb\u306d\u3058\u3067\u306f60\u00b0\uff09\u306e\u8a08\u7b97\u3001\u30c8\u30e9\u30b9\u69cb\u9020\u306b\u304a\u3051\u308b\u529b\u306e\u89e3\u6790\u3001\u50be\u659c\u7de0\u7d50\u5177\u306e\u8a2d\u8a08\u306a\u3069\u306b\u9069\u7528\u3055\u308c\u307e\u3059\u3002\u4f8b\u3048\u3070\u3001tan(\u03b8)\u306f\u30b3\u30f3\u30d9\u30a2\u30b7\u30b9\u30c6\u30e0\u306e\u4e0a\u6607\u91cf\u3068\u6c34\u5e73\u79fb\u52d5\u91cf\u306e\u6bd4\u3092\u6c42\u3081\u3001sin\u3068cos\u306f\u8377\u91cd\u89e3\u6790\u306b\u304a\u3051\u308b\u91cd\u529b\u6210\u5206\u3092\u89e3\u6790\u3057\u307e\u3059\u3002<\/p>\n \n- sin(\u03b8)\u3092\u7528\u3044\u3066\u3001\u89d2\u5ea6\u4ed8\u304d\u63a5\u5408\u90e8\u306e\u305b\u3093\u65ad\u5fdc\u529b\u3092\u8a08\u7b97\u3057\u307e\u3059\u3002<\/li>\n
- \u304f\u3055\u3073\u6a5f\u69cb\u306b\u304a\u3051\u308b\u5782\u76f4\u529b\u306b\u306fcos(\u03b8)\u3092\u4f7f\u7528\u3057\u3066\u304f\u3060\u3055\u3044\u3002<\/li>\n
- \u30af\u30e9\u30f3\u30d7\u88c5\u7f6e\u306b\u304a\u3051\u308b\u6469\u64e6\u89d2\u306b\u306ftan(\u03b8)\u3092\u9069\u7528\u3059\u308b\u3002<\/li>\n
- \u9006\u6bd4\u306e\u6b6f\u8eca\u6b6f\u5f62\u306b\u306fcot(\u03b8)\u3092\u7528\u3044\u308b\u3002<\/li>\n<\/ol>\n
AutoCAD\u306a\u3069\u306e\u30bd\u30d5\u30c8\u30a6\u30a7\u30a2\u3068\u9023\u643a\u3055\u305b\u308b\u3053\u3068\u3067\u3001\u7cbe\u5bc6\u306a\u30e2\u30c7\u30ea\u30f3\u30b0\u304c\u53ef\u80fd\u306b\u306a\u308a\u3001\u8a2d\u8a08\u304c\u5b89\u5168\u57fa\u6e96\u3092\u6e80\u305f\u3059\u3053\u3068\u3092\u4fdd\u8a3c\u3057\u307e\u3059\u3002<\/p>\n \u3088\u304f\u3042\u308b\u8cea\u554f\uff08FAQ\uff09<\/h2>\n\n \u3053\u308c\u3089\u306e\u4e09\u89d2\u95a2\u6570\u306e\u5024\u306f\u3069\u306e\u7a0b\u5ea6\u6b63\u78ba\u306a\u306e\u3067\u3057\u3087\u3046\u304b\uff1f<\/h3>\n\u5024\u306f\u6a19\u6e96\u7684\u306a\u6570\u5b66\u30e9\u30a4\u30d6\u30e9\u30ea\u3092\u4f7f\u7528\u3057\u3066\u5c0f\u6570\u70b9\u4ee5\u4e0b15\u6841\u307e\u3067\u8a08\u7b97\u3055\u308c\u307e\u3059\u3002\u3053\u308c\u306f\u5de5\u5b66\u7684\u306a\u7cbe\u5ea6\u3068\u3057\u3066\u306f\u5341\u5206\u3067\u3059\u3002\u8a08\u7b97\u30a8\u30e9\u30fc\u3092\u907f\u3051\u308b\u305f\u3081\u3001\u5fc5\u8981\u306b\u5fdc\u3058\u3066\u4e38\u3081\u51e6\u7406\u3092\u884c\u3063\u3066\u304f\u3060\u3055\u3044\u3002<\/p>\n \u30e9\u30b8\u30a2\u30f3\u3067\u306f\u306a\u304f\u5ea6\u6570\u3092\u4f7f\u3046\u7406\u7531\u306f\u4f55\u3067\u3059\u304b\uff1f<\/h3>\n\u5ea6\u6570\u306f\u30a8\u30f3\u30b8\u30cb\u30a2\u30ea\u30f3\u30b0\u56f3\u9762\u3067\u3088\u304f\u4f7f\u308f\u308c\u307e\u3059\u304c\u3001MATLAB\u3084Python\u306a\u3069\u306e\u8a08\u7b97\u30c4\u30fc\u30eb\u3067\u4f7f\u7528\u3059\u308b\u5834\u5408\u306f\u30e9\u30b8\u30a2\u30f3\uff08\u03b8_rad = \u03b8_deg * \u03c0 \/ 180\uff09\u306b\u5909\u63db\u3057\u3066\u304f\u3060\u3055\u3044\u3002<\/p>\n 90\u5ea6\u3092\u8d85\u3048\u308b\u89d2\u5ea6\u306e\u5024\u304c\u5fc5\u8981\u306a\u5834\u5408\u306f\u3069\u3046\u3059\u308c\u3070\u3044\u3044\u3067\u3059\u304b\uff1f<\/h3>\n\u5468\u671f\u6027\u3092\u4f7f\u7528\u3057\u307e\u3059: sin(180\u00b0 \u2013 \u03b8) = sin(\u03b8)\u3001cos(180\u00b0 \u2013 \u03b8) = -cos(\u03b8)\u3002\u56de\u8ee2\u306b\u304a\u3051\u308b\u5168\u5186\u89e3\u6790\u306e\u305f\u3081\u306b\u3001\u305d\u308c\u306b\u5fdc\u3058\u3066\u8868\u3092\u62e1\u5f35\u3057\u307e\u3059\u3002<\/p>\n \u3053\u308c\u3089\u306e\u6a5f\u80fd\u306f\u3001\u7de0\u7d50\u90e8\u54c1\u306e\u8a2d\u8a08\u306b\u3069\u306e\u3088\u3046\u306b\u9069\u7528\u3055\u308c\u308b\u306e\u3067\u3057\u3087\u3046\u304b\uff1f<\/h3>\n\u306d\u3058\u5c71\u5f62\u72b6\u306b\u304a\u3044\u3066\u306f\u3001tan(30\u00b0) \u2248 0.577 \u306f\u30ea\u30fc\u30c9\u89d2\u306e\u8a08\u7b97\u306b\u5f79\u7acb\u3061\u307e\u3059\u3002\u307e\u305f\u3001sin \u3068 cos \u306f\u30c8\u30eb\u30af\u4ed5\u69d8\u306b\u304a\u3051\u308b\u8ef8\u65b9\u5411\u529b\u3068\u534a\u5f84\u65b9\u5411\u529b\u3092\u5206\u89e3\u3057\u307e\u3059\u3002<\/p>\n \u30c6\u30fc\u30d6\u30eb\u306e\u5024\u306e\u9593\u3092\u88dc\u9593\u3059\u308b\u3053\u3068\u306f\u3067\u304d\u307e\u3059\u304b\uff1f<\/h3>\n\u306f\u3044\u3001\u8fd1\u4f3c\u5024\u306b\u306f\u7dda\u5f62\u88dc\u9593\u3092\u4f7f\u7528\u3057\u3066\u304f\u3060\u3055\u3044\u3002\u305f\u3060\u3057\u3001\u9ad8\u3044\u7cbe\u5ea6\u3092\u6c42\u3081\u308b\u5834\u5408\u306f\u3001\u8a08\u7b97\u6a5f\u307e\u305f\u306f\u30bd\u30d5\u30c8\u30a6\u30a7\u30a2\u3092\u4f7f\u7528\u3057\u3066\u3001\u6574\u6570\u4ee5\u5916\u306e\u89d2\u5ea6\u306e\u6b63\u78ba\u306a\u5024\u3092\u8a08\u7b97\u3057\u3066\u304f\u3060\u3055\u3044\u3002<\/p>\n \u65e5\u713c\u3051\u3068\u30d9\u30d3\u30fc\u30d9\u30c3\u30c9\u306e\u95a2\u4fc2\u306f\u4f55\u3067\u3059\u304b\uff1f<\/h3>\ncot(\u03b8) = 1 \/ tan(\u03b8) \u306f\u3001\u6a5f\u68b0\u69cb\u9020\u7269\u306e\u5b89\u5b9a\u6027\u89e3\u6790\u306b\u304a\u3051\u308b\u65b9\u7a0b\u5f0f\u3092\u7c21\u7565\u5316\u3059\u308b\u306e\u306b\u5f79\u7acb\u3061\u307e\u3059\u3002<\/p>\n<\/div>\n <\/p>","protected":false},"excerpt":{"rendered":" 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 functions are fundamental tools in mechanical engineering, used for calculating angles, forces, and dimensions in part design, stress analysis, and machinery assembly. This table provides precise values for sine (sin), cosine (cos), tangent (tan), and cotangent (cot) from 1\u00b0 to 90\u00b0, derived from standard mathematical computations for accuracy. In contexts like fastener design or structural […]<\/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\/ja\/wp-json\/wp\/v2\/posts\/5735","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/korea-transmission.com\/ja\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/korea-transmission.com\/ja\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/korea-transmission.com\/ja\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/korea-transmission.com\/ja\/wp-json\/wp\/v2\/comments?post=5735"}],"version-history":[{"count":2,"href":"https:\/\/korea-transmission.com\/ja\/wp-json\/wp\/v2\/posts\/5735\/revisions"}],"predecessor-version":[{"id":5737,"href":"https:\/\/korea-transmission.com\/ja\/wp-json\/wp\/v2\/posts\/5735\/revisions\/5737"}],"wp:attachment":[{"href":"https:\/\/korea-transmission.com\/ja\/wp-json\/wp\/v2\/media?parent=5735"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/korea-transmission.com\/ja\/wp-json\/wp\/v2\/categories?post=5735"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/korea-transmission.com\/ja\/wp-json\/wp\/v2\/tags?post=5735"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}} | | |