三角函数表三角函数表 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 00.0000 1.0000 0.0000 不存在 0.10.0017 1.0000 0.0017 572.957 4.10.0715 0.9974 0.0717 13.9507 0.20.0035 1.0000 0.0035 286.478 4.20.0732 0.9973 0.0734 13.6174 0.30.0052 1.0000 0.0052 190.984 4.30.0750 0.9972 0.0752 13.2996 0.40.0070 1.0000 0.0070 143.237 4.40.0767 0.9971 0.0769 12.9962 0.50.0087 1.0000 0.0087 114.589 4.50.0785 0.9969 0.0787 12.7062 0.60.0105 0.9999 0.0105 95.4895 4.60.0802 0.9968 0.0805 12.4288 0.70.0122 0.9999 0.0122 81.8470 4.70.0819 0.9966 0.0822 12.1632 0.80.0140 0.9999 0.0140 71.6151 4.80.0837 0.9965 0.0840 11.9087 0.90.0157 0.9999 0.0157 63.6567 4.90.0854 0.9963 0.0857 11.6645 10.0175 0.9998 0.0175 57.2900 50.0872 0.9962 0.0875 11.4301 1.10.0192 0.9998 0.0192 52.0807 5.10.0889 0.9960 0.0892 11.2048 1.20.0209 0.9998 0.0209 47.7395 5.20.0906 0.9959 0.0910 10.9882 1.30.0227 0.9997 0.0227 44.0661 5.30.0924 0.9957 0.0928 10.7797 1.40.0244 0.9997 0.0244 40.9174 5.40.0941 0.9956 0.0945 10.5789 1.50.0262 0.9997 0.0262 38.1885 5.50.0958 0.9954 0.0963 10.3854 1.60.0279 0.9996 0.0279 35.8006 5.60.0976 0.9952 0.0981 10.1988 1.70.0297 0.9996 0.0297 33.6935 5.70.0993 0.9951 0.0998 10.0187 1.80.0314 0.9995 0.0314 31.8205 5.80.1011 0.9949 0.1016 9.8448 1.90.0332 0.9995 0.0332 30.1446 5.90.1028 0.9947 0.1033 9.6768 20.0349 0.9994 0.0349 28.6363 60.1045 0.9945 0.1051 9.5144 2.10.0366 0.9993 0.0367 27.2715 6.10.1063 0.9943 0.1069 9.3572 2.20.0384 0.9993 0.0384 26.0307 6.20.1080 0.9942 0.1086 9.2052 2.30.0401 0.9992 0.0402 24.8978 6.30.1097 0.9940 0.1104 9.0579 2.40.0419 0.9991 0.0419 23.8593 6.40.1115 0.9938 0.1122 8.9152 2.50.0436 0.9990 0.0437 22.9038 6.50.1132 0.9936 0.1139 8.7769 2.60.0454 0.9990 0.0454 22.0217 6.60.1149 0.9934 0.1157 8.6427 2.70.0471 0.9989 0.0472 21.2049 6.70.1167 0.9932 0.1175 8.5126 2.80.0488 0.9988 0.0489 20.4465 6.80.1184 0.9930 0.1192 8.3863 2.90.0506 0.9987 0.0507 19.7403 6.90.1201 0.9928 0.1210 8.2636 30.0523 0.9986 0.0524 19.0811 70.1219 0.9925 0.1228 8.1443 3.10.0541 0.9985 0.0542 18.4645 7.10.1236 0.9923 0.1246 8.0285 3.20.0558 0.9984 0.0559 17.8863 7.20.1253 0.9921 0.1263 7.9158 3.30.0576 0.9983 0.0577 17.3432 7.30.1271 0.9919 0.1281 7.8062 3.40.0593 0.9982 0.0594 16.8319 7.40.1288 0.9917 0.1299 7.6996 3.50.0610 0.9981 0.0612 16.3499 7.50.1305 0.9914 0.1317 7.5958 3.60.0628 0.9980 0.0629 15.8945 7.60.1323 0.9912 0.1334 7.4947 3.70.0645 0.9979 0.0647 15.4638 7.70.1340 0.9910 0.1352 7.3962 3.80.0663 0.9978 0.0664 15.0557 7.80.1357 0.9907 0.1370 7.3002 3.90.0680 0.9977 0.0682 14.6685 7.90.1374 0.9905 0.1388 7.2066 40.0698 0.9976 0.0699 14.3007 80.1392 0.9903 0.1405 7.1154 三角函数表三角函数表 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 8.10.1409 0.9900 0.1423 7.0264 12.1 0.2096 0.9778 0.2144 4.6646 8.20.1426 0.9898 0.1441 6.9395 12.2 0.2113 0.9774 0.2162 4.6252 8.30.1444 0.9895 0.1459 6.8548 12.3 0.2130 0.9770 0.2180 4.5864 8.40.1461 0.9893 0.1477 6.7720 12.4 0.2147 0.9767 0.2199 4.5483 8.50.1478 0.9890 0.1495 6.6912 12.5 0.2164 0.9763 0.2217 4.5107 8.60.1495 0.9888 0.1512 6.6122 12.6 0.2181 0.9759 0.2235 4.4737 8.70.1513 0.9885 0.1530 6.5350 12.7 0.2198 0.9755 0.2254 4.4373 8.80.1530 0.9882 0.1548 6.4596 12.8 0.2215 0.9751 0.2272 4.4015 8.90.1547 0.9880 0.1566 6.3859 12.9 0.2233 0.9748 0.2290 4.3662 90.1564 0.9877 0.1584 6.3138 130.2250 0.9744 0.2309 4.3315 9.10.1582 0.9874 0.1602 6.2432 13.1 0.2267 0.9740 0.2327 4.2972 9.20.1599 0.9871 0.1620 6.1742 13.2 0.2284 0.9736 0.2345 4.2635 9.30.1616 0.9869 0.1638 6.1066 13.3 0.2300 0.9732 0.2364 4.2303 9.40.1633 0.9866 0.1655 6.0405 13.4 0.2317 0.9728 0.2382 4.1976 9.50.1650 0.9863 0.1673 5.9758 13.5 0.2334 0.9724 0.2401 4.1653 9.60.1668 0.9860 0.1691 5.9124 13.6 0.2351 0.9720 0.2419 4.1335 9.70.1685 0.9857 0.1709 5.8502 13.7 0.2368 0.9715 0.2438 4.1022 9.80.1702 0.9854 0.1727 5.7894 13.8 0.2385 0.9711 0.2456 4.0713 9.90.1719 0.9851 0.1745 5.7297 13.9 0.2402 0.9707 0.2475 4.0408 100.1736 0.9848 0.1763 5.6713 140.2419 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 110.1908 0.9816 0.1944 5.1446 150.2588 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