三角函數(shù)表(0~90°)
sin(0°)=0.000000,cos(0°)=1.000000,tan(0°)=0.000000,csc(0°)=無意義,sec(0°)=1.000000,cot(0°)=無意義
sin(1°)=0.017452,cos(1°)=0.999848,tan(1°)=0.017455,csc(1°)=57.298688,sec(1°)=1.000152,cot(1°)=57.289962
sin(2°)=0.034899,cos(2°)=0.999391,tan(2°)=0.034921,csc(2°)=28.653708,sec(2°)=1.000610,cot(2°)=28.636253
sin(3°)=0.052336,cos(3°)=0.998630,tan(3°)=0.052408,csc(3°)=19.107323,sec(3°)=1.001372,cot(3°)=19.081137
sin(4°)=0.069756,cos(4°)=0.997564,tan(4°)=0.069927,csc(4°)=14.335587,sec(4°)=1.002442,cot(4°)=14.300666
sin(5°)=0.087156,cos(5°)=0.996195,tan(5°)=0.087489,csc(5°)=11.473713,sec(5°)=1.003820,cot(5°)=11.430052
sin(6°)=0.104528,cos(6°)=0.994522,tan(6°)=0.105104,csc(6°)=9.566772,sec(6°)=1.005508,cot(6°)=9.514364
sin(7°)=0.121869,cos(7°)=0.992546,tan(7°)=0.122785,csc(7°)=8.205509,sec(7°)=1.007510,cot(7°)=8.144346
sin(8°)=0.139173,cos(8°)=0.990268,tan(8°)=0.140541,csc(8°)=7.185297,sec(8°)=1.009828,cot(8°)=7.115370
sin(9°)=0.156434,cos(9°)=0.987688,tan(9°)=0.158384,csc(9°)=6.392453,sec(9°)=1.012465,cot(9°)=6.313752
sin(10°)=0.173648,cos(10°)=0.984808,tan(10°)=0.176327,csc(10°)=5.758770,sec(10°)=1.015427,cot(10°)=5.671282
sin(11°)=0.190809,cos(11°)=0.981627,tan(11°)=0.194380,csc(11°)=5.240843,sec(11°)=1.018717,cot(11°)=5.144554
sin(12°)=0.207912,cos(12°)=0.978148,tan(12°)=0.212557,csc(12°)=4.809734,sec(12°)=1.022341,cot(12°)=4.704630
sin(13°)=0.224951,cos(13°)=0.974370,tan(13°)=0.230868,csc(13°)=4.445411,sec(13°)=1.026304,cot(13°)=4.331476
sin(14°)=0.241922,cos(14°)=0.970296,tan(14°)=0.249328,csc(14°)=4.133565,sec(14°)=1.030614,cot(14°)=4.010781
sin(15°)=0.258819,cos(15°)=0.965926,tan(15°)=0.267949,csc(15°)=3.863703,sec(15°)=1.035276,cot(15°)=3.732051
sin(16°)=0.275637,cos(16°)=0.961262,tan(16°)=0.286745,csc(16°)=3.627955,sec(16°)=1.040299,cot(16°)=3.487414
sin(17°)=0.292372,cos(17°)=0.956305,tan(17°)=0.305731,csc(17°)=3.420304,sec(17°)=1.045692,cot(17°)=3.270853
sin(18°)=0.309017,cos(18°)=0.951057,tan(18°)=0.324920,csc(18°)=3.236068,sec(18°)=1.051462,cot(18°)=3.077684
sin(19°)=0.325568,cos(19°)=0.945519,tan(19°)=0.344328,csc(19°)=3.071553,sec(19°)=1.057621,cot(19°)=2.904211
sin(20°)=0.342020,cos(20°)=0.939693,tan(20°)=0.363970,csc(20°)=2.923804,sec(20°)=1.064178,cot(20°)=2.747477
sin(21°)=0.358368,cos(21°)=0.933580,tan(21°)=0.383864,csc(21°)=2.790428,sec(21°)=1.071145,cot(21°)=2.605089
sin(22°)=0.374607,cos(22°)=0.927184,tan(22°)=0.404026,csc(22°)=2.669467,sec(22°)=1.078535,cot(22°)=2.475087
sin(23°)=0.390731,cos(23°)=0.920505,tan(23°)=0.424475,csc(23°)=2.559305,sec(23°)=1.086360,cot(23°)=2.355852
sin(24°)=0.406737,cos(24°)=0.913545,tan(24°)=0.445229,csc(24°)=2.458593,sec(24°)=1.094636,cot(24°)=2.246037
sin(25°)=0.422618,cos(25°)=0.906308,tan(25°)=0.466308,csc(25°)=2.366202,sec(25°)=1.103378,cot(25°)=2.144507
sin(26°)=0.438371,cos(26°)=0.898794,tan(26°)=0.487733,csc(26°)=2.281172,sec(26°)=1.112602,cot(26°)=2.050304
sin(27°)=0.453990,cos(27°)=0.891007,tan(27°)=0.509525,csc(27°)=2.202689,sec(27°)=1.122326,cot(27°)=1.962611
sin(28°)=0.469472,cos(28°)=0.882948,tan(28°)=0.531709,csc(28°)=2.130054,sec(28°)=1.132570,cot(28°)=1.880726
sin(29°)=0.484810,cos(29°)=0.874620,tan(29°)=0.554309,csc(29°)=2.062665,sec(29°)=1.143354,cot(29°)=1.804048
sin(30°)=0.500000,cos(30°)=0.866025,tan(30°)=0.577350,csc(30°)=2.000000,sec(30°)=1.154701,cot(30°)=1.732051
sin(31°)=0.515038,cos(31°)=0.857167,tan(31°)=0.600861,csc(31°)=1.941604,sec(31°)=1.166633,cot(31°)=1.664279
sin(32°)=0.529919,cos(32°)=0.848048,tan(32°)=0.624869,csc(32°)=1.887080,sec(32°)=1.179178,cot(32°)=1.600335
sin(33°)=0.544639,cos(33°)=0.838671,tan(33°)=0.649408,csc(33°)=1.836078,sec(33°)=1.192363,cot(33°)=1.539865
sin(34°)=0.559193,cos(34°)=0.829038,tan(34°)=0.674509,csc(34°)=1.788292,sec(34°)=1.206218,cot(34°)=1.482561
sin(35°)=0.573576,cos(35°)=0.819152,tan(35°)=0.700208,csc(35°)=1.743447,sec(35°)=1.220775,cot(35°)=1.428148
sin(36°)=0.587785,cos(36°)=0.809017,tan(36°)=0.726543,csc(36°)=1.701302,sec(36°)=1.236068,cot(36°)=1.376382
sin(37°)=0.601815,cos(37°)=0.798636,tan(37°)=0.753554,csc(37°)=1.661640,sec(37°)=1.252136,cot(37°)=1.327045
sin(38°)=0.615661,cos(38°)=0.788011,tan(38°)=0.781286,csc(38°)=1.624269,sec(38°)=1.269018,cot(38°)=1.279942
sin(39°)=0.629320,cos(39°)=0.777146,tan(39°)=0.809784,csc(39°)=1.589016,sec(39°)=1.286760,cot(39°)=1.234897
sin(40°)=0.642788,cos(40°)=0.766044,tan(40°)=0.839100,csc(40°)=1.555724,sec(40°)=1.305407,cot(40°)=1.191754
sin(41°)=0.656059,cos(41°)=0.754710,tan(41°)=0.869287,csc(41°)=1.524253,sec(41°)=1.325013,cot(41°)=1.150368
sin(42°)=0.669131,cos(42°)=0.743145,tan(42°)=0.900404,csc(42°)=1.494477,sec(42°)=1.345633,cot(42°)=1.110613
sin(43°)=0.681998,cos(43°)=0.731354,tan(43°)=0.932515,csc(43°)=1.466279,sec(43°)=1.367327,cot(43°)=1.072369
sin(44°)=0.694658,cos(44°)=0.719340,tan(44°)=0.965689,csc(44°)=1.439557,sec(44°)=1.390164,cot(44°)=1.035530
sin(45°)=0.707107,cos(45°)=0.707107,tan(45°)=1.000000,csc(45°)=1.414214,sec(45°)=1.414214,cot(45°)=1.000000
sin(46°)=0.719340,cos(46°)=0.694658,tan(46°)=1.035530,csc(46°)=1.390164,sec(46°)=1.439557,cot(46°)=0.965689
sin(47°)=0.731354,cos(47°)=0.681998,tan(47°)=1.072369,csc(47°)=1.367327,sec(47°)=1.466279,cot(47°)=0.932515
sin(48°)=0.743145,cos(48°)=0.669131,tan(48°)=1.110613,csc(48°)=1.345633,sec(48°)=1.494477,cot(48°)=0.900404
sin(49°)=0.754710,cos(49°)=0.656059,tan(49°)=1.150368,csc(49°)=1.325013,sec(49°)=1.524253,cot(49°)=0.869287
sin(50°)=0.766044,cos(50°)=0.642788,tan(50°)=1.191754,csc(50°)=1.305407,sec(50°)=1.555724,cot(50°)=0.839100
sin(51°)=0.777146,cos(51°)=0.629320,tan(51°)=1.234897,csc(51°)=1.286760,sec(51°)=1.589016,cot(51°)=0.809784
sin(52°)=0.788011,cos(52°)=0.615661,tan(52°)=1.279942,csc(52°)=1.269018,sec(52°)=1.624269,cot(52°)=0.781286
sin(53°)=0.798636,cos(53°)=0.601815,tan(53°)=1.327045,csc(53°)=1.252136,sec(53°)=1.661640,cot(53°)=0.753554
sin(54°)=0.809017,cos(54°)=0.587785,tan(54°)=1.376382,csc(54°)=1.236068,sec(54°)=1.701302,cot(54°)=0.726543
sin(55°)=0.819152,cos(55°)=0.573576,tan(55°)=1.428148,csc(55°)=1.220775,sec(55°)=1.743447,cot(55°)=0.700208
sin(56°)=0.829038,cos(56°)=0.559193,tan(56°)=1.482561,csc(56°)=1.206218,sec(56°)=1.788292,cot(56°)=0.674509
sin(57°)=0.838671,cos(57°)=0.544639,tan(57°)=1.539865,csc(57°)=1.192363,sec(57°)=1.836078,cot(57°)=0.649408
sin(58°)=0.848048,cos(58°)=0.529919,tan(58°)=1.600335,csc(58°)=1.179178,sec(58°)=1.887080,cot(58°)=0.624869
sin(59°)=0.857167,cos(59°)=0.515038,tan(59°)=1.664279,csc(59°)=1.166633,sec(59°)=1.941604,cot(59°)=0.600861
sin(60°)=0.866025,cos(60°)=0.500000,tan(60°)=1.732051,csc(60°)=1.154701,sec(60°)=2.000000,cot(60°)=0.577350
sin(61°)=0.874620,cos(61°)=0.484810,tan(61°)=1.804048,csc(61°)=1.143354,sec(61°)=2.062665,cot(61°)=0.554309
sin(62°)=0.882948,cos(62°)=0.469472,tan(62°)=1.880726,csc(62°)=1.132570,sec(62°)=2.130054,cot(62°)=0.531709
sin(63°)=0.891007,cos(63°)=0.453990,tan(63°)=1.962611,csc(63°)=1.122326,sec(63°)=2.202689,cot(63°)=0.509525
sin(64°)=0.898794,cos(64°)=0.438371,tan(64°)=2.050304,csc(64°)=1.112602,sec(64°)=2.281172,cot(64°)=0.487733
sin(65°)=0.906308,cos(65°)=0.422618,tan(65°)=2.144507,csc(65°)=1.103378,sec(65°)=2.366202,cot(65°)=0.466308
sin(66°)=0.913545,cos(66°)=0.406737,tan(66°)=2.246037,csc(66°)=1.094636,sec(66°)=2.458593,cot(66°)=0.445229
sin(67°)=0.920505,cos(67°)=0.390731,tan(67°)=2.355852,csc(67°)=1.086360,sec(67°)=2.559305,cot(67°)=0.424475
sin(68°)=0.927184,cos(68°)=0.374607,tan(68°)=2.475087,csc(68°)=1.078535,sec(68°)=2.669467,cot(68°)=0.404026
sin(69°)=0.933580,cos(69°)=0.358368,tan(69°)=2.605089,csc(69°)=1.071145,sec(69°)=2.790428,cot(69°)=0.383864
sin(70°)=0.939693,cos(70°)=0.342020,tan(70°)=2.747477,csc(70°)=1.064178,sec(70°)=2.923804,cot(70°)=0.363970
sin(71°)=0.945519,cos(71°)=0.325568,tan(71°)=2.904211,csc(71°)=1.057621,sec(71°)=3.071553,cot(71°)=0.344328
sin(72°)=0.951057,cos(72°)=0.309017,tan(72°)=3.077684,csc(72°)=1.051462,sec(72°)=3.236068,cot(72°)=0.324920
sin(73°)=0.956305,cos(73°)=0.292372,tan(73°)=3.270853,csc(73°)=1.045692,sec(73°)=3.420304,cot(73°)=0.305731
sin(74°)=0.961262,cos(74°)=0.275637,tan(74°)=3.487414,csc(74°)=1.040299,sec(74°)=3.627955,cot(74°)=0.286745
sin(75°)=0.965926,cos(75°)=0.258819,tan(75°)=3.732051,csc(75°)=1.035276,sec(75°)=3.863703,cot(75°)=0.267949
sin(76°)=0.970296,cos(76°)=0.241922,tan(76°)=4.010781,csc(76°)=1.030614,sec(76°)=4.133565,cot(76°)=0.249328
sin(77°)=0.974370,cos(77°)=0.224951,tan(77°)=4.331476,csc(77°)=1.026304,sec(77°)=4.445411,cot(77°)=0.230868
sin(78°)=0.978148,cos(78°)=0.207912,tan(78°)=4.704630,csc(78°)=1.022341,sec(78°)=4.809734,cot(78°)=0.212557
sin(79°)=0.981627,cos(79°)=0.190809,tan(79°)=5.144554,csc(79°)=1.018717,sec(79°)=5.240843,cot(79°)=0.194380
sin(80°)=0.984808,cos(80°)=0.173648,tan(80°)=5.671282,csc(80°)=1.015427,sec(80°)=5.758770,cot(80°)=0.176327
sin(81°)=0.987688,cos(81°)=0.156434,tan(81°)=6.313752,csc(81°)=1.012465,sec(81°)=6.392453,cot(81°)=0.158384
sin(82°)=0.990268,cos(82°)=0.139173,tan(82°)=7.115370,csc(82°)=1.009828,sec(82°)=7.185297,cot(82°)=0.140541
sin(83°)=0.992546,cos(83°)=0.121869,tan(83°)=8.144346,csc(83°)=1.007510,sec(83°)=8.205509,cot(83°)=0.122785
sin(84°)=0.994522,cos(84°)=0.104528,tan(84°)=9.514364,csc(84°)=1.005508,sec(84°)=9.566772,cot(84°)=0.105104
sin(85°)=0.996195,cos(85°)=0.087156,tan(85°)=11.430052,csc(85°)=1.003820,sec(85°)=11.473713,cot(85°)=0.087489
sin(86°)=0.997564,cos(86°)=0.069756,tan(86°)=14.300666,csc(86°)=1.002442,sec(86°)=14.335587,cot(86°)=0.069927
sin(87°)=0.998630,cos(87°)=0.052336,tan(87°)=19.081137,csc(87°)=1.001372,sec(87°)=19.107323,cot(87°)=0.052408
sin(88°)=0.999391,cos(88°)=0.034899,tan(88°)=28.636253,csc(88°)=1.000610,sec(88°)=28.653708,cot(88°)=0.034921
sin(89°)=0.999848,cos(89°)=0.017452,tan(89°)=57.289962,csc(89°)=1.000152,sec(89°)=57.298688,cot(89°)=0.017455
sin(90°)=1.000000,cos(90°)=0.000000,tan(90°)=無意義,csc(90°)=1.000000,sec(90°)=無意義,cot(90°)=0.000000