三角函数数值对照表.pdf

三角函数表 第（1）页共（11）页角度 正弦值 余弦值 正切值 余切值 角度 正弦值 余弦值 正切值 余切值0 0.0000 1.0000 0.0000 不存在0.1 0.0017 1.0000 0.0017 572.957 4.1 0.0715 0.9974 0.0717 13.9507 0.2 0.0035 1.0000 0.0035 286.478 4.2 0.0732 0.9973 0.0734 13.6174 0.3 0.0052 1.0000 0.0052 190.984 4.3 0.0750 0.9972 0.0752 13.2996 0.4 0.0070 1.0000 0.0070 143.237 4.4 0.0767 0.9971 0.0769 12.9962 0.5 0.0087 1.0000 0.0087 114.589 4.5 0.0785 0.9969 0.0787 12.7062 0.6 0.0105 0.9999 0.0105 95.4895 4.6 0.0802 0.9968 0.0805 12.4288 0.7 0.0122 0.9999 0.0122 81.8470 4.7 0.0819 0.9966 0.0822 12.1632 0.8 0.0140 0.9999 0.0140 71.6151 4.8 0.0837 0.9965 0.0840 11.9087 0.9 0.0157 0.9999 0.0157 63.6567 4.9 0.0854 0.9963 0.0857 11.6645 1 0.0175 0.9998 0.0175 57.2900 5 0.0872 0.9962 0.0875 11.4301 1.1 0.0192 0.9998 0.0192 52.0807 5.1 0.0889 0.9960 0.0892 11.2048 1.2 0.0209 0.9998 0.0209 47.7395 5.2 0.0906 0.9959 0.0910 10.9882 1.3 0.0227 0.9997 0.0227 44.0661 5.3 0.0924 0.9957 0.0928 10.7797 1.4 0.0244 0.9997 0.0244 40.9174 5.4 0.0941 0.9956 0.0945 10.5789 1.5 0.0262 0.9997 0.0262 38.1885 5.5 0.0958 0.9954 0.0963 10.3854 1.6 0.0279 0.9996 0.0279 35.8006 5.6 0.0976 0.9952 0.0981 10.1988 1.7 0.0297 0.9996 0.0297 33.6935 5.7 0.0993 0.9951 0.0998 10.0187 1.8 0.0314 0.9995 0.0314 31.8205 5.8 0.1011 0.9949 0.1016 9.8448 1.9 0.0332 0.9995 0.0332 30.1446 5.9 0.1028 0.9947 0.1033 9.6768 2 0.0349 0.9994 0.0349 28.6363 6 0.1045 0.9945 0.1051 9.5144 2.1 0.0366 0.9993 0.0367 27.2715 6.1 0.1063 0.9943 0.1069 9.3572 2.2 0.0384 0.9993 0.0384 26.0307 6.2 0.1080 0.9942 0.1086 9.2052 2.3 0.0401 0.9992 0.0402 24.8978 6.3 0.1097 0.9940 0.1104 9.0579 2.4 0.0419 0.9991 0.0419 23.8593 6.4 0.1115 0.9938 0.1122 8.9152 2.5 0.0436 0.9990 0.0437 22.9038 6.5 0.1132 0.9936 0.1139 8.7769 2.6 0.0454 0.9990 0.0454 22.0217 6.6 0.1149 0.9934 0.1157 8.6427 2.7 0.0471 0.9989 0.0472 21.2049 6.7 0.1167 0.9932 0.1175 8.5126 2.8 0.0488 0.9988 0.0489 20.4465 6.8 0.1184 0.9930 0.1192 8.3863 2.9 0.0506 0.9987 0.0507 19.7403 6.9 0.1201 0.9928 0.1210 8.2636 3 0.0523 0.9986 0.0524 19.0811 7 0.1219 0.9925 0.1228 8.1443 3.1 0.0541 0.9985 0.0542 18.4645 7.1 0.1236 0.9923 0.1246 8.0285 3.2 0.0558 0.9984 0.0559 17.8863 7.2 0.1253 0.9921 0.1263 7.9158 3.3 0.0576 0.9983 0.0577 17.3432 7.3 0.1271 0.9919 0.1281 7.8062 3.4 0.0593 0.9982 0.0594 16.8319 7.4 0.1288 0.9917 0.1299 7.6996 3.5 0.0610 0.9981 0.0612 16.3499 7.5 0.1305 0.9914 0.1317 7.5958 3.6 0.0628 0.9980 0.0629 15.8945 7.6 0.1323 0.9912 0.1334 7.4947 3.7 0.0645 0.9979 0.0647 15.4638 7.7 0.1340 0.9910 0.1352 7.3962 3.8 0.0663 0.9978 0.0664 15.0557 7.8 0.1357 0.9907 0.1370 7.3002 3.9 0.0680 0.9977 0.0682 14.6685 7.9 0.1374 0.9905 0.1388 7.2066 4 0.0698 0.9976 0.0699 14.3007 8 0.1392 0.9903 0.1405 7.1154 三角函数表 第（2）页共（11）页角度 正弦值 余弦值 正切值 余切值 角度 正弦值 余弦值 正切值 余切值8.1 0.1409 0.9900 0.1423 7.0264 12.1 0.2096 0.9778 0.2144 4.6646 8.2 0.1426 0.9898 0.1441 6.9395 12.2 0.2113 0.9774 0.2162 4.6252 8.3 0.1444 0.9895 0.1459 6.8548 12.3 0.2130 0.9770 0.2180 4.5864 8.4 0.1461 0.9893 0.1477 6.7720 12.4 0.2147 0.9767 0.2199 4.5483 8.5 0.1478 0.9890 0.1495 6.6912 12.5 0.2164 0.9763 0.2217 4.5107 8.6 0.1495 0.9888 0.1512 6.6122 12.6 0.2181 0.9759 0.2235 4.4737 8.7 0.1513 0.9885 0.1530 6.5350 12.7 0.2198 0.9755 0.2254 4.4373 8.8 0.1530 0.9882 0.1548 6.4596 12.8 0.2215 0.9751 0.2272 4.4015 8.9 0.1547 0.9880 0.1566 6.3859 12.9 0.2233 0.9748 0.2290 4.3662 9 0.1564 0.9877 0.1584 6.3138 13 0.2250 0.9744 0.2309 4.3315 9.1 0.1582 0.9874 0.1602 6.2432 13.1 0.2267 0.9740 0.2327 4.2972 9.2 0.1599 0.9871 0.1620 6.1742 13.2 0.2284 0.9736 0.2345 4.2635 9.3 0.1616 0.9869 0.1638 6.1066 13.3 0.2300 0.9732 0.2364 4.2303 9.4 0.1633 0.9866 0.1655 6.0405 13.4 0.2317 0.9728 0.2382 4.1976 9.5 0.1650 0.9863 0.1673 5.9758 13.5 0.2334 0.9724 0.2401 4.1653 9.6 0.1668 0.9860 0.1691 5.9124 13.6 0.2351 0.9720 0.2419 4.1335 9.7 0.1685 0.9857 0.1709 5.8502 13.7 0.2368 0.9715 0.2438 4.1022 9.8 0.1702 0.9854 0.1727 5.7894 13.8 0.2385 0.9711 0.2456 4.0713 9.9 0.1719 0.9851 0.1745 5.7297 13.9 0.2402 0.9707 0.2475 4.0408 10 0.1736 0.9848 0.1763 5.6713 14 0.2419 0.9703 0.2493 4.0108 10.1 0.1754 0.9845 0.1781 5.6140 14.1 0.2436 0.9699 0.2512 3.9812 10.2 0.1771 0.9842 0.1799 5.5578 14.2 0.2453 0.9694 0.2530 3.9520 10.3 0.1788 0.9839 0.1817 5.5026 14.3 0.2470 0.9690 0.2549 3.9232 10.4 0.1805 0.9836 0.1835 5.4486 14.4 0.2487 0.9686 0.2568 3.8947 10.5 0.1822 0.9833 0.1853 5.3955 14.5 0.2504 0.9681 0.2586 3.8667 10.6 0.1840 0.9829 0.1871 5.3435 14.6 0.2521 0.9677 0.2605 3.8391 10.7 0.1857 0.9826 0.1890 5.2924 14.7 0.2538 0.9673 0.2623 3.8118 10.8 0.1874 0.9823 0.1908 5.2422 14.8 0.2554 0.9668 0.2642 3.7848 10.9 0.1891 0.9820 0.1926 5.1929 14.9 0.2571 0.9664 0.2661 3.7583 11 0.1908 0.9816 0.1944 5.1446 15 0.2588 0.9659 0.2679 3.7321 11.1 0.1925 0.9813 0.1962 5.0970 15.1 0.2605 0.9655 0.2698 3.7062 11.2 0.1942 0.9810 0.1980 5.0504 15.2 0.2622 0.9650 0.2717 3.6806 11.3 0.1959 0.9806 0.1998 5.0045 15.3 0.2639 0.9646 0.2736 3.6554 11.4 0.1977 0.9803 0.2016 4.9594 15.4 0.2656 0.9641 0.2754 3.6305 11.5 0.1994 0.9799 0.2035 4.9152 15.5 0.2672 0.9636 0.2773 3.6059 11.6 0.2011 0.9796 0.2053 4.8716 15.6 0.2689 0.9632 0.2792 3.5816 11.7 0.2028 0.9792 0.2071 4.8288 15.7 0.2706 0.9627 0.2811 3.5576 11.8 0.2045 0.9789 0.2089 4.7867 15.8 0.2723 0.9622 0.2830 3.5339 11.9 0.2062 0.9785 0.2107 4.7453 15.9 0.2740 0.9617 0.2849 3.5105 12 0.2079 0.9781 0.2126 4.7046 16 0.2756 0.9613 0.2867 3.4874 三角函数表 第（3）页共（11）页角度 正弦值 余弦值 正切值 余切值 角度 正弦值 余弦值 正切值 余切值16.1 0.2773 0.9608 0.2886 3.4646 20.1 0.3437 0.9391 0.3659 2.7326 16.2 0.2790 0.9603 0.2905 3.4420 20.2 0.3453 0.9385 0.3679 2.7179 16.3 0.2807 0.9598 0.2924 3.4197 20.3 0.3469 0.9379 0.3699 2.7034 16.4 0.2823 0.9593 0.2943 3.3977 20.4 0.3486 0.9373 0.3719 2.6889 16.5 0.2840 0.9588 0.2962 3.3759 20.5 0.3502 0.9367 0.3739 2.6746 16.6 0.2857 0.9583 0.2981 3.3544 20.6 0.3518 0.9361 0.3759 2.6605 16.7 0.2874 0.9578 0.3000 3.3332 20.7 0.3535 0.9354 0.3779 2.6464 16.8 0.2890 0.9573 0.3019 3.3122 20.8 0.3551 0.9348 0.3799 2.6325 16.9 0.2907 0.9568 0.3038 3.2914 20.9 0.3567 0.9342 0.3819 2.6187 17 0.2924 0.9563 0.3057 3.2709 21 0.3584 0.9336 0.3839 2.6051 17.1 0.2940 0.9558 0.3076 3.2506 21.1 0.3600 0.9330 0.3859 2.5916 17.2 0.2957 0.9553 0.3096 3.2305 21.2 0.3616 0.9323 0.3879 2.5782 17.3 0.2974 0.9548 0.3115 3.2106 21.3 0.3633 0.9317 0.3899 2.5649 17.4 0.2990 0.9542 0.3134 3.1910 21.4 0.3649 0.9311 0.3919 2.5517 17.5 0.3007 0.9537 0.3153 3.1716 21.5 0.3665 0.9304 0.3939 2.5386 17.6 0.3024 0.9532 0.3172 3.1524 21.6 0.3681 0.9298 0.3959 2.5257 17.7 0.3040 0.9527 0.3191 3.1334 21.7 0.3697 0.9291 0.3979 2.5129 17.8 0.3057 0.9521 0.3211 3.1146 21.8 0.3714 0.9285 0.4000 2.5002 17.9 0.3074 0.9516 0.3230 3.0961 21.9 0.3730 0.9278 0.4020 2.4876 18 0.3090 0.9511 0.3249 3.0777 22 0.3746 0.9272 0.4040 2.4751 18.1 0.3107 0.9505 0.3269 3.0595 22.1 0.3762 0.9265 0.4061 2.4627 18.2 0.3123 0.9500 0.3288 3.0415 22.2 0.3778 0.9259 0.4081 2.4504 18.3 0.3140 0.9494 0.3307 3.0237 22.3 0.3795 0.9252 0.4101 2.4383 18.4 0.3156 0.9489 0.3327 3.0061 22.4 0.3811 0.9245 0.4122 2.4262 18.5 0.3173 0.9483 0.3346 2.9887 22.5 0.3827 0.9239 0.4142 2.4142 18.6 0.3190 0.9478 0.3365 2.9714 22.6 0.3843 0.9232 0.4163 2.4023 18.7 0.3206 0.9472 0.3385 2.9544 22.7 0.3859 0.9225 0.4183 2.3906 18.8 0.3223 0.9466 0.3404 2.9375 22.8 0.3875 0.9219 0.4204 2.3789 18.9 0.3239 0.9461 0.3424 2.9208 22.9 0.3891 0.9212 0.4224 2.3673 19 0.3256 0.9455 0.3443 2.9042 23 0.3907 0.9205 0.4245 2.3559 19.1 0.3272 0.9449 0.3463 2.8878 23.1 0.3923 0.9198 0.4265 2.3445 19.2 0.3289 0.9444 0.3482 2.8716 23.2 0.3939 0.9191 0.4286 2.3332 19.3 0.3305 0.9438 0.3502 2.8556 23.3 0.3955 0.9184 0.4307 2.3220 19.4 0.3322 0.9432 0.3522 2.8397 23.4 0.3971 0.9178 0.4327 2.3109 19.5 0.3338 0.9426 0.3541 2.8239 23.5 0.3987 0.9171 0.4348 2.2998 19.6 0.3355 0.9421 0.3561 2.8083 23.6 0.4003 0.9164 0.4369 2.2889 19.7 0.3371 0.9415 0.3581 2.7929 23.7 0.4019 0.9157 0.4390 2.2781 19.8 0.3387 0.9409 0.3600 2.7776 23.8 0.4035 0.9150 0.4411 2.2673 19.9 0.3404 0.9403 0.3620 2.7625 23.9 0.4051 0.9143 0.4431 2.2566 20 0.3420 0.9397 0.3640 2.7475 24 0.4067 0.9135 0.4452 2.2460 三角函数表 第（4）页共（11）页角度 正弦值 余弦值 正切值 余切值 角度 正弦值 余弦值 正切值 余切值24.1 0.4083 0.9128 0.4473 2.2355 28.1 0.4710 0.8821 0.5340 1.8728 24.2 0.4099 0.9121 0.4494 2.2251 28.2 0.4726 0.8813 0.5362 1.8650 24.3 0.4115 0.9114 0.4515 2.2148 28.3 0.4741 0.8805 0.5384 1.8572 24.4 0.4131 0.9107 0.4536 2.2045 28.4 0.4756 0.8796 0.5407 1.8495 24.5 0.4147 0.9100 0.4557 2.1943 28.5 0.4772 0.8788 0.5430 1.8418 24.6 0.4163 0.9092 0.4578 2.1842 28.6 0.4787 0.8780 0.5452 1.8341 24.7 0.4179 0.9085 0.4599 2.1742 28.7 0.4802 0.8771 0.5475 1.8265 24.8 0.4195 0.9078 0.4621 2.1642 28.8 0.4818 0.8763 0.5498 1.8190 24.9 0.4210 0.9070 0.4642 2.1543 28.9 0.4833 0.8755 0.5520 1.8115 25 0.4226 0.9063 0.4663 2.1445 29 0.4848 0.8746 0.5543 1.8040 25.1 0.4242 0.9056 0.4684 2.1348 29.1 0.4863 0.8738 0.5566 1.7966 25.2 0.4258 0.9048 0.4706 2.1251 29.2 0.4879 0.8729 0.5589 1.7893 25.3 0.4274 0.9041 0.4727 2.1155 29.3 0.4894 0.8721 0.5612 1.7820 25.4 0.4289 0.9033 0.4748 2.1060 29.4 0.4909 0.8712 0.5635 1.7747 25.5 0.4305 0.9026 0.4770 2.0965 29.5 0.4924 0.8704 0.5658 1.7675 25.6 0.4321 0.9018 0.4791 2.0872 29.6 0.4939 0.8695 0.5681 1.7603 25.7 0.4337 0.9011 0.4813 2.0778 29.7 0.4955 0.8686 0.5704 1.7532 25.8 0.4352 0.9003 0.4834 2.0686 29.8 0.4970 0.8678 0.5727 1.7461 25.9 0.4368 0.8996 0.4856 2.0594 29.9 0.4985 0.8669 0.5750 1.7391 26 0.4384 0.8988 0.4877 2.0503 30 0.5000 0.8660 0.5774 1.7321 26.1 0.4399 0.8980 0.4899 2.0413 30.1 0.5015 0.8652 0.5797 1.7251 26.2 0.4415 0.8973 0.4921 2.0323 30.2 0.5030 0.8643 0.5820 1.7182 26.3 0.4431 0.8965 0.4942 2.0233 30.3 0.5045 0.8634 0.5844 1.7113 26.4 0.4446 0.8957 0.4964 2.0145 30.4 0.5060 0.8625 0.5867 1.7045 26.5 0.4462 0.8949 0.4986 2.0057 30.5 0.5075 0.8616 0.5890 1.6977 26.6 0.4478 0.8942 0.5008 1.9970 30.6 0.5090 0.8607 0.5914 1.6909 26.7 0.4493 0.8934 0.5029 1.9883 30.7 0.5105 0.8599 0.5938 1.6842 26.8 0.4509 0.8926 0.5051 1.9797 30.8 0.5120 0.8590 0.5961 1.6775 26.9 0.4524 0.8918 0.5073 1.9711 30.9 0.5135 0.8581 0.5985 1.6709 27 0.4540 0.8910 0.5095 1.9626 31 0.5150 0.8572 0.6009 1.6643 27.1 0.4555 0.8902 0.5117 1.9542 31.1 0.5165 0.8563 0.6032 1.6577 27.2 0.4571 0.8894 0.5139 1.9458 31.2 0.5180 0.8554 0.6056 1.6512 27.3 0.4586 0.8886 0.5161 1.9375 31.3 0.5195 0.8545 0.6080 1.6447 27.4 0.4602 0.8878 0.5184 1.9292 31.4 0.5210 0.8536 0.6104 1.6383 27.5 0.4617 0.8870 0.5206 1.9210 31.5 0.5225 0.8526 0.6128 1.6319 27.6 0.4633 0.8862 0.5228 1.9128 31.6 0.5240 0.8517 0.6152 1.6255 27.7 0.4648 0.8854 0.5250 1.9047 31.7 0.5255 0.8508 0.6176 1.6191 27.8 0.4664 0.8846 0.5272 1.8967 31.8 0.5270 0.8499 0.6200 1.6128 27.9 0.4679 0.8838 0.5295 1.8887 31.9 0.5284 0.8490 0.6224 1.6066 28 0.4695 0.8829 0.5317 1.8807 32 0.5299 0.8480 0.6249 1.6003 三角函数表 第（5）页共（11）页角度 正弦值 余弦值 正切值 余切值 角度 正弦值 余弦值 正切值 余切值32.1 0.5314 0.8471 0.6273 1.5941 36.1 0.5892 0.8080 0.7292 1.3713 32.2 0.5329 0.8462 0.6297 1.5880 36.2 0.5906 0.8070 0.7319 1.3663 32.3 0.5344 0.8453 0.6322 1.5818 36.3 0.5920 0.8059 0.7346 1.3613 32.4 0.5358 0.8443 0.6346 1.5757 36.4 0.5934 0.8049 0.7373 1.3564 32.5 0.5373 0.8434 0.6371 1.5697 36.5 0.5948 0.8039 0.7400 1.3514 32.6 0.5388 0.8425 0.6395 1.5637 36.6 0.5962 0.8028 0.7427 1.3465 32.7 0.5402 0.8415 0.6420 1.5577 36.7 0.5976 0.8018 0.7454 1.3416 32.8 0.5417 0.8406 0.6445 1.5517 36.8 0.5990 0.8007 0.7481 1.3367 32.9 0.5432 0.8396 0.6469 1.5458 36.9 0.6004 0.7997 0.7508 1.3319 33 0.5446 0.8387 0.6494 1.5399 37 0.6018 0.7986 0.7536 1.3270 33.1 0.5461 0.8377 0.6519 1.5340 37.1 0.6032 0.7976 0.7563 1.3222 33.2 0.5476 0.8368 0.6544 1.5282 37.2 0.6046 0.7965 0.7590 1.3175 33.3 0.5490 0.8358 0.6569 1.5224 37.3 0.6060 0.7955 0.7618 1.3127 33.4 0.5505 0.8348 0.6594 1.5166 37.4 0.6074 0.7944 0.7646 1.3079 33.5 0.5519 0.8339 0.6619 1.5108 37.5 0.6088 0.7934 0.7673 1.3032 33.6 0.5534 0.8329 0.6644 1.5051 37.6 0.6101 0.7923 0.7701 1.2985 33.7 0.5548 0.8320 0.6669 1.4994 37.7 0.6115 0.7912 0.7729 1.2938 33.8 0.5563 0.8310 0.6694 1.4938 37.8 0.6129 0.7902 0.7757 1.2892 33.9 0.5577 0.8300 0.6720 1.4882 37.9 0.6143 0.7891 0.7785 1.2846 34 0.5592 0.8290 0.6745 1.4826 38 0.6157 0.7880 0.7813 1.2799 34.1 0.5606 0.8281 0.6771 1.4770 38.1 0.6170 0.7869 0.7841 1.2753 34.2 0.5621 0.8271 0.6796 1.4715 38.2 0.6184 0.7859 0.7869 1.2708 34.3 0.5635 0.8261 0.6822 1.4659 38.3 0.6198 0.7848 0.7898 1.2662 34.4 0.5650 0.8251 0.6847 1.4605 38.4 0.6211 0.7837 0.7926 1.2617 34.5 0.5664 0.8241 0.6873 1.4550 38.5 0.6225 0.7826 0.7954 1.2572 34.6 0.5678 0.8231 0.6899 1.4496 38.6 0.6239 0.7815 0.7983 1.2527 34.7 0.5693 0.8221 0.6924 1.4442 38.7 0.6252 0.7804 0.8012 1.2482 34.8 0.5707 0.8211 0.6950 1.4388 38.8 0.6266 0.7793 0.8040 1.2437 34.9 0.5721 0.8202 0.6976 1.4335 38.9 0.6280 0.7782 0.8069 1.2393 35 0.5736 0.8192 0.7002 1.4281 39 0.6293 0.7771 0.8098 1.2349 35.1 0.5750 0.8181 0.7028 1.4229 39.1 0.6307 0.7760 0.8127 1.2305 35.2 0.5764 0.8171 0.7054 1.4176 39.2 0.6320 0.7749 0.8156 1.2261 35.3 0.5779 0.8161 0.7080 1.4124 39.3 0.6334 0.7738 0.8185 1.2218 35.4 0.5793 0.8151 0.7107 1.4071 39.4 0.6347 0.7727 0.8214 1.2174 35.5 0.5807 0.8141 0.7133 1.4019 39.5 0.6361 0.7716 0.8243 1.2131 35.6 0.5821 0.8131 0.7159 1.3968 39.6 0.6374 0.7705 0.8273 1.2088 35.7 0.5835 0.8121 0.7186 1.3916 39.7 0.6388 0.7694 0.8302 1.2045 35.8 0.5850 0.8111 0.7212 1.3865 39.8 0.6401 0.7683 0.8332 1.2002 35.9 0.5864 0.8100 0.7239 1.3814 39.9 0.6414 0.7672 0.8361 1.1960 36 0.5878 0.8090 0.7265 1.3764 40 0.6428 0.7660 0.8391 1.1918 三角函数表 第（6）页共（11）页角度 正弦值 余弦值 正切值 余切值 角度 正弦值 余弦值 正切值 余切值40.1 0.6441 0.7649 0.8421 1.1875 44.1 0.6959 0.7181 0.9691 1.0319 40.2 0.6455 0.7638 0.8451 1.1833 44.2 0.6972 0.7169 0.9725 1.0283 40.3 0.6468 0.7627 0.8481 1.1792 44.3 0.6984 0.7157 0.9759 1.0247 40.4 0.6481 0.7615 0.8511 1.1750 44.4 0.6997 0.7145 0.9793 1.0212 40.5 0.6494 0.7604 0.8541 1.1708 44.5 0.7009 0.7133 0.9827 1.0176 40.6 0.6508 0.7593 0.8571 1.1667 44.6 0.7022 0.7120 0.9861 1.0141 40.7 0.6521 0.7581 0.8601 1.1626 44.7 0.7034 0.7108 0.9896 1.0105 40.8 0.6534 0.7570 0.8632 1.1585 44.8 0.7046 0.7096 0.9930 1.0070 40.9 0.6547 0.7559 0.8662 1.1544 44.9 0.7059 0.7083 0.9965 1.0035 41 0.6561 0.7547 0.8693 1.1504 45 0.7071 0.7071 1.0000 1.0000 41.1 0.6574 0.7536 0.8724 1.1463 45.1 0.7083 0.7059 1.0035 0.9965 41.2 0.6587 0.7524 0.8754 1.1423 45.2 0.7096 0.7046 1.0070 0.9930 41.3 0.6600 0.7513 0.8785 1.1383 45.3 0.7108 0.7034 1.0105 0.9896 41.4 0.6613 0.7501 0.8816 1.1343 45.4 0.7120 0.7022 1.0141 0.9861 41.5 0.6626 0.7490 0.8847 1.1303 45.5 0.7133 0.7009 1.0176 0.9827 41.6 0.6639 0.7478 0.8878 1.1263 45.6 0.7145 0.6997 1.0212 0.9793 41.7 0.6652 0.7466 0.8910 1.1224 45.7 0.7157 0.6984 1.0247 0.9759 41.8 0.6665 0.7455 0.8941 1.1184 45.8 0.7169 0.6972 1.0283 0.9725 41.9 0.6678 0.7443 0.8972 1.1145 45.9 0.7181 0.6959 1.0319 0.9691 42 0.6691 0.7431 0.9004 1.1106 46 0.7193 0.6947 1.0355 0.9657 42.1 0.6704 0.7420 0.9036 1.1067 46.1 0.7206 0.6934 1.0392 0.9623 42.2 0.6717 0.7408 0.9067 1.1028 46.2 0.7218 0.6921 1.0428 0.9590 42.3 0.6730 0.7396 0.9099 1.0990 46.3 0.7230 0.6909 1.0464 0.9556 42.4 0.6743 0.7385 0.9131 1.0951 46.4 0.7242 0.6896 1.0501 0.9523 42.5 0.6756 0.7373 0.9163 1.0913 46.5 0.7254 0.6884 1.0538 0.9490 42.6 0.6769 0.7361 0.9195 1.0875 46.6 0.7266 0.6871 1.0575 0.9457 42.7 0.6782 0.7349 0.9228 1.0837 46.7 0.7278 0.6858 1.0612 0.9424 42.8 0.6794 0.7337 0.9260 1.0799 46.8 0.7290 0.6845 1.0649 0.9391 42.9 0.6807 0.7325 0.9293 1.0761 46.9 0.7302 0.6833 1.0686 0.9358 43 0.6820 0.7314 0.9325 1.0724 47 0.7314 0.6820 1.0724 0.9325 43.1 0.6833 0.7302 0.9358 1.0686 47.1 0.7325 0.6807 1.0761 0.9293 43.2 0.6845 0.7290 0.9391 1.0649 47.2 0.7337 0.6794 1.0799 0.9260 43.3 0.6858 0.7278 0.9424 1.0612 47.3 0.7349 0.6782 1.0837 0.9228 43.4 0.6871 0.7266 0.9457 1.0575 47.4 0.7361 0.6769 1.0875 0.9195 43.5 0.6884 0.7254 0.9490 1.0538 47.5 0.7373 0.6756 1.0913 0.9163 43.6 0.6896 0.7242 0.9523 1.0501 47.6 0.7385 0.6743 1.0951 0.9131 43.7 0.6909 0.7230 0.9556 1.0464 47.7 0.7396 0.6730 1.0990 0.9099 43.8 0.6921 0.7218 0.9590 1.0428 47.8 0.7408 0.6717 1.1028 0.9067 43.9 0.6934 0.7206 0.9623 1.0392 47.9 0.7420 0.6704 1.1067 0.9036 44 0.6947 0.7193 0.9657 1.0355 48 0.7431 0.6691 1.1106 0.9004 三角函数表 第（7）页共（11）页角度 正弦值 余弦值 正切值 余切值 角度 正弦值 余弦值 正切值 余切值48.1 0.7443 0.6678 1.1145 0.8972 52.1 0.7891 0.6143 1.2846 0.7785 48.2 0.7455 0.6665 1.1184 0.8941 52.2 0.7902 0.6129 1.2892 0.7757 48.3 0.7466 0.6652 1.1224 0.8910 52.3 0.7912 0.6115 1.2938 0.7729 48.4 0.7478 0.6639 1.1263 0.8878 52.4 0.7923 0.6101 1.2985 0.7701 48.5 0.7490 0.6626 1.1303 0.8847 52.5 0.7934 0.6088 1.3032 0.7673 48.6 0.7501 0.6613 1.1343 0.8816 52.6 0.7944 0.6074 1.3079 0.7646 48.7 0.7513 0.6600 1.1383 0.8785 52.7 0.7955 0.6060 1.3127 0.7618 48.8 0.7524 0.6587 1.1423 0.8754 52.8 0.7965 0.6046 1.3175 0.7590 48.9 0.7536 0.6574 1.1463 0.8724 52.9 0.7976 0.6032 1.3222 0.7563 49 0.7547 0.6561 1.1504 0.8693 53 0.7986 0.6018 1.3270 0.7536 49.1 0.7559 0.6547 1.1544 0.8662 53.1 0.7997 0.6004 1.3319 0.7508 49.2 0.7570 0.6534 1.1585 0.8632 53.2 0.8007 0.5990 1.3367 0.7481 49.3 0.7581 0.6521 1.1626 0.8601 53.3 0.8018 0.5976 1.3416 0.7454 49.4 0.7593 0.6508 1.1667 0.8571 53.4 0.8028 0.5962 1.3465 0.7427 49.5 0.7604 0.6494 1.1708 0.8541 53.5 0.8039 0.5948 1.3514 0.7400 49.6 0.7615 0.6481 1.1750 0.8511 53.6 0.8049 0.5934 1.3564 0.7373 49.7 0.7627 0.6468 1.1792 0.8481 53.7 0.8059 0.5920 1.3613 0.7346 49.8 0.7638 0.6455 1.1833 0.8451 53.8 0.8070 0.5906 1.3663 0.7319 49.9 0.7649 0.6441 1.1875 0.8421 53.9 0.8080 0.5892 1.3713 0.7292 50 0.7660 0.6428 1.1918 0.8391 54 0.8090 0.5878 1.3764 0.7265 50.1 0.7672 0.6414 1.1960 0.8361 54.1 0.8100 0.5864 1.3814 0.7239 50.2 0.7683 0.6401 1.2002 0.8332 54.2 0.8111 0.5850 1.3865 0.7212 50.3 0.7694 0.6388 1.2045 0.8302 54.3 0.8121 0.5835 1.3916 0.7186 50.4 0.7705 0.6374 1.2088 0.8273 54.4 0.8131 0.5821 1.3968 0.7159 50.5 0.7716 0.6361 1.2131 0.8243 54.5 0.8141 0.5807 1.4019 0.7133 50.6 0.7727 0.6347 1.2174 0.8214 54.6 0.8151 0.5793 1.4071 0.7107 50.7 0.7738 0.6334 1.2218 0.8185 54.7 0.8161 0.5779 1.4124 0.7080 50.8 0.7749 0.6320 1.2261 0.8156 54.8 0.8171 0.5764 1.4176 0.7054 50.9 0.7760 0.6307 1.2305 0.8127 54.9 0.8181 0.5750 1.4229 0.7028 51 0.7771 0.6293 1.2349 0.8098 55 0.8192 0.5736 1.4281 0.7002 51.1 0.7782 0.6280 1.2393 0.8069 55.1 0.8202 0.5721 1.4335 0.6976 51.2 0.7793 0.6266 1.2437 0.8040 55.2 0.8211 0.5707 1.4388 0.6950 51.3 0.7804 0.6252 1.2482 0.8012 55.3 0.8221 0.5693 1.4442 0.6924 51.4 0.7815 0.6239 1.2527 0.7983 55.4 0.8231 0.5678 1.4496 0.6899 51.5 0.7826 0.6225 1.2572 0.7954 55.5 0.8241 0.5664 1.4550 0.6873 51.6 0.7837 0.6211 1.2617 0.7926 55.6 0.8251 0.5650 1.4605 0.6847 51.7 0.7848 0.6198 1.2662 0.7898 55.7 0.8261 0.5635 1.4659 0.6822 51.8 0.7859 0.6184 1.2708 0.7869 55.8 0.8271 0.5621 1.4715 0.6796 51.9 0.7869 0.6170 1.2753 0.7841 55.9 0.8281 0.5606 1.4770 0.6771 52 0.7880 0.6157 1.2799 0.7813 56 0.8290 0.5592 1.4826 0.6745 三角函数表 第（8）页共（11）页角度 正弦值 余弦值 正切值 余切值 角度 正弦值 余弦值 正切值 余切值56.1 0.8300 0.5577 1.4882 0.6720 60.1 0.8669 0.4985 1.7391 0.5750 56.2 0.8310 0.5563 1.4938 0.6694 60.2 0.8678 0.4970 1.7461 0.5727 56.3 0.8320 0.5548 1.4994 0.6669 60.3 0.8686 0.4955 1.7532 0.5704 56.4 0.8329 0.5534 1.5051 0.6644 60.4 0.8695 0.4939 1.7603 0.5681 56.5 0.8339 0.5519 1.5108 0.6619 60.5 0.8704 0.4924 1.7675 0.5658 56.6 0.8348 0.5505 1.5166 0.6594 60.6 0.8712 0.4909 1.7747 0.5635 56.7 0.8358 0.5490 1.5224 0.6569 60.7 0.8721 0.4894 1.7820 0.5612 56.8 0.8368 0.5476 1.5282 0.6544 60.8 0.8729 0.4879 1.7893 0.5589 56.9 0.8377 0.5461 1.5340 0.6519 60.9 0.8738 0.4863 1.7966 0.5566 57 0.8387 0.5446 1.5399 0.6494 61 0.8746 0.4848 1.8040 0.5543 57.1 0.8396 0.5432 1.5458 0.6469 61.1 0.8755 0.4833 1.8115 0.5520 57.2 0.8406 0.5417 1.5517 0.6445 61.2 0.8763 0.4818 1.8190 0.5498 57.3 0.8415 0.5402 1.5577 0.6420 61.3 0.8771 0.4802 1.8265 0.5475 57.4 0.8425 0.5388 1.5637 0.6395 61.4 0.8780 0.4787 1.8341 0.5452 57.5 0.8434 0.5373 1.5697 0.6371 61.5 0.8788 0.4772 1.8418 0.5430 57.6 0.8443 0.5358 1.5757 0.6346 61.6 0.8796 0.4756 1.8495 0.5407 57.7 0.8453 0.5344 1.5818 0.6322 61.7 0.8805 0.4741 1.8572 0.5384 57.8 0.8462 0.5329 1.5880 0.6297 61.8 0.8813 0.4726 1.8650 0.5362 57.9 0.8471 0.5314 1.5941 0.6273