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Natural Trigonometrical functions <br />Angle. Sin. Tan. Sec. Cosec. Cotg, Cos1n. <br />Angle. Sin. Tan. See, Cosec. Cotg. Costa. <br />o f <br />o• <br />6 <br />0 <br />0 <br />1. <br />m <br />CO <br />1. <br />90 <br />8 <br />.1392 <br />,1403 <br />1.0698 <br />7.185 <br />7.115 <br />.09027 <br />82 <br />10 <br />.0020 <br />,0029 <br />1.0412 <br />343.8 <br />343.8 <br />1. <br />50 <br />10 <br />.1421 <br />.1435 <br />1,0102 <br />7.040 <br />6.96 <br />.98936 <br />50 <br />20 <br />.0058 <br />.0058 <br />1.0423 <br />171.9 <br />171.9 <br />.99998 <br />40 <br />.20 <br />.1449 <br />.1465 <br />1.0107 <br />6.900 <br />6.827 <br />,98944 <br />40 <br />30 <br />.0057 <br />.0087 <br />1.0429 <br />114.6 <br />114.6 <br />.9999 <br />20 <br />30'.1478 <br />.4147 <br />.1495 <br />1.0111 <br />6.766 <br />6.691 <br />,98902 <br />20 <br />40 <br />.0116 <br />.0116 <br />1.0001 <br />85.94 <br />85.94 <br />.99993 <br />20 <br />40 <br />.1507 <br />.1524 <br />1.0115 <br />6.636 <br />6.561 <br />.98858 <br />20 <br />50 <br />.0145 <br />.0145 <br />1.0001 <br />68.76 <br />68.75 <br />.99989 <br />10 <br />50 <br />1536 <br />.1554 <br />1.0120 <br />6.512 <br />6.435 <br />.98814 <br />10 <br />1 <br />.0175 <br />.0175 <br />1:0002 <br />57.30 <br />57.29 <br />.90985 <br />89 <br />9 <br />1564 <br />.1584 <br />1.0125 <br />6.394 <br />6.314 <br />.98769 <br />01 <br />10 <br />.0204 <br />.0204 <br />1.0002 <br />49.11 <br />49.1 <br />.99979 <br />50 <br />10 <br />.1593 <br />.1614 <br />1,0129 <br />6.277 <br />6,197 <br />•08723 <br />50 <br />20 <br />.0233 <br />.0233 <br />1,0003 <br />42,98 <br />42.96 <br />.99973 <br />40 <br />20 <br />.1622 <br />.1644 <br />1.0134 <br />6.106 <br />6.084 <br />.98676 <br />40 <br />30 <br />.0262 <br />.0262 <br />1.0003 <br />38.20 <br />38.19 <br />.99966 <br />30 <br />30 <br />.1550 <br />.1673 <br />1.0139 <br />6.059 <br />5.976 <br />.98629 <br />30 <br />:40 <br />.0291 <br />.0291 <br />1,0004 <br />34.38 <br />34,37 <br />.99958 <br />20 <br />40 <br />.1679 <br />.1703 <br />1.0144 <br />5.955 <br />5.871 <br />,98580 <br />20 <br />50.0320 <br />.3062 <br />.0320 <br />1.0005 <br />31,20 <br />31.24 <br />.99949 <br />10 <br />50 <br />.1708 <br />,1733 <br />1.0149 <br />5.855 <br />5.769 <br />.08531 <br />10 <br />2 <br />.0349 <br />.0349 <br />1.0006 <br />28.65 <br />28.64 <br />.99929 <br />68 <br />10. <br />.1736 <br />.1763 <br />1.01545.759 <br />5.671 <br />.98481 <br />00 <br />10 <br />.0378 <br />,0378 <br />1.0007 <br />26.45 <br />26.43 <br />.99929 <br />50, <br />10 <br />.1765 <br />.1793 <br />1.0160 <br />b.665 <br />5.576 <br />.98430 <br />50 <br />20 <br />,0407 <br />.0407 <br />1.0008 <br />24.56 <br />24.54 <br />.99917 <br />40 <br />. 20 <br />.1794 <br />.1823 <br />1.0165 <br />5.575 <br />5.485 <br />.98378 <br />40 <br />86 <br />.0436 <br />.0437 <br />1.0010 <br />22.03 <br />22.90 <br />.99905 <br />80 <br />30.1822.18531.01705.4886:398.98325 <br />.4452 <br />.4986 <br />1.1174 <br />2.241 <br />2,006 <br />.89493 <br />30 <br />40.0465.04861.001121,4921.47.99892 <br />.3201 <br />.3378 <br />1.0555 <br />3.124 <br />2.960 <br />.94740 <br />20 <br />40 <br />.4488 <br />.5022 <br />1.0170 <br />5.403 <br />5.309 <br />.89363 <br />20 <br />5.0 <br />.6494 <br />,0495 <br />1.0012 <br />20:23 <br />20.21 <br />.99878. <br />10 <br />50 <br />.1951 <br />.1880 <br />.1883 <br />.1914 <br />1.01815.320 <br />2.215 <br />6.226 <br />.08272 <br />10 <br />3 <br />.3256 <br />.3443 <br />1.0576 <br />3.072 <br />2,004 <br />:9455 <br />71 <br />11 <br />_4540 <br />.5095 <br />1.1223 <br />2.203 <br />1.963 <br />,98218 <br />63 <br />10 <br />•0523.05241.001410.1119.08.9980387 <br />.0552 <br />,0553 <br />1.0015 <br />18.10 <br />18.07 <br />'.0347 <br />50 <br />..1908.19441.01875,2415.145,9816379 <br />10 <br />,1937 <br />.1974 <br />1.019.3 <br />.164 <br />5.066 <br />.08107 <br />50 <br />20 <br />.0581 <br />.0592 <br />1.0017 <br />17.20 <br />17.17'.99831 <br />.94361 <br />40 <br />20 <br />.1985 <br />.2004 <br />1.0199 <br />.069 <br />4.930 <br />98050 <br />40 <br />30 <br />.0610 <br />.0612 <br />1.0019 <br />16.28 <br />16.85 <br />.99813 <br />80 <br />30 <br />.1994 <br />.2035 <br />1.0205 <br />5.016 <br />4.915 <br />.97992 <br />30 <br />40 <br />.0640 <br />.06411.0020 <br />1.0619 <br />15.64 <br />15. 66 <br />.99795 <br />20 <br />40 <br />.2022 <br />.2065 <br />1:0211 <br />4.945 <br />4.843 <br />.'97934 <br />20 <br />50 <br />.0669 <br />.0870 <br />1,0022 <br />14.90 <br />14.92 <br />.99776 <br />10 <br />50 <br />.2051 <br />.2095 <br />1.0217 <br />4.877 <br />4.773 <br />.97875 <br />10 <br />4 <br />,0098 <br />.0699 <br />1.0024 <br />14,34 <br />14.30.99756 <br />.93969 <br />86 <br />12 <br />.2079 <br />.2126 <br />1:0223 <br />4,810 <br />4.705 <br />.97815 <br />78 <br />10 <br />.0727 <br />.0729 <br />1.0027 <br />13.76 <br />13.73 <br />.99736 <br />50 <br />10'•2108 <br />.4720 <br />.2156 <br />1.0230 <br />4.745 <br />4.638 <br />.97754 <br />50 <br />20.0756.07581,002913.2313.20.99714 <br />.3475 <br />.3706 <br />1.0605 <br />2.878 <br />2.609 <br />.93769 <br />40 <br />20 <br />AM( <br />21861,02364.6824,574.97692 <br />1.1361 <br />2.107 <br />1,855 <br />.SS020 <br />40 <br />30 <br />.0785 <br />.0787 <br />1.0031 <br />12.75 <br />12.71 <br />.99692 <br />30 <br />30 <br />.2164 <br />.2217 <br />1,0243 <br />4.620 <br />4,511 <br />.97630 <br />30 <br />_ <br />40 <br />.0814 <br />.0815 <br />1.0033 <br />12.29 <br />12.25 <br />.99665 <br />20 <br />40 <br />.2193 <br />•22471.0249 <br />1.1397 <br />4.560 <br />4.449 <br />.97566 <br />20 <br />50 <br />.0843 <br />.0846 <br />1,0036 <br />11.87 <br />11.83 <br />Mfiiil <br />10 <br />50 <br />.2221 <br />.2278 <br />1.0256 <br />4.502 <br />4.390 <br />.97502 <br />10 <br />5 <br />.0872 <br />.0875 <br />1.0038 <br />11.47 <br />11.43 <br />.99619 <br />85 <br />13 <br />.2250 <br />•2309 <br />1.0263 <br />4.445 <br />4.331 <br />,97437 <br />17 <br />10 <br />0901 <br />.0904 <br />1.004111.10 <br />2,7692:583 <br />11.06 <br />.9959 <br />50 <br />10.2278.23391.02704,390 <br />.4874 <br />,5581 <br />1.1452 <br />.052 <br />4.275.97371 <br />.57321 <br />50 <br />1.20 <br />.3638 <br />.3906 <br />1:0730 <br />2:749 <br />2.560 <br />.93148 <br />40 <br />20 <br />.2300 <br />.2370 <br />1.0277 <br />4.336 <br />U19.97304 <br />.67178 <br />40 <br />30 <br />.0958 <br />.0963 <br />1.0046 <br />10.43 <br />10.39 <br />.99540 <br />30 <br />30 <br />.2334 <br />.2401 <br />1.0284 <br />4.284 <br />4.16.5 <br />.97237 <br />30 <br />40 <br />.0087 <br />.0992 <br />1.0049 <br />10.13 <br />10.08.99511 <br />.92935 <br />20 <br />40 <br />.2363 <br />.2432 <br />1.0291 <br />.232 <br />4,113 <br />.97169 <br />20 <br />50 <br />.1016 <br />.1022 <br />1.0052 <br />9.839 <br />9.788 <br />.99482 <br />10 <br />50 <br />.2391 <br />.2462 <br />1.0299 <br />4,182 <br />4,061 <br />.97100 <br />10 <br />6 <br />.1045 <br />,1051 <br />1.0055 <br />9,567 <br />9.514.99452 <br />.92718 <br />84 <br />.14 <br />,2419 <br />.2493 <br />1.0306 <br />4.133 <br />4,011 <br />.97030 <br />6 <br />10 <br />.1074 <br />.1080 <br />1.0058 <br />9.309 <br />9,255 <br />.99421 <br />50 <br />10 <br />.2447 <br />.2524 <br />1,0314 <br />.0861.962 <br />1.720 <br />.96950 <br />50 <br />20 <br />.1103 <br />.1110 <br />1.00510-065 <br />0,010 <br />.90300 <br />40 <br />20 <br />.2476 <br />.2555 <br />1.0321 <br />.039 <br />.914 <br />.96887 <br />49 <br />30;1132 <br />,3827 <br />.1139 <br />1,0065 <br />8.834 <br />8.777 <br />.99357' <br />30 <br />30 <br />,2504 <br />.2586 <br />1.0328 <br />3,904 <br />.867 <br />.9681530 <br />30 <br />40 <br />.1161 <br />,1169 <br />1,0068 <br />8.614 <br />8.556 <br />.99324 <br />20 <br />40 <br />.2532 <br />.2617 <br />1.0337 <br />3.949 <br />.821 <br />.96742 <br />29 <br />50 <br />,1190 <br />.1198 <br />1.0072 <br />8.405 <br />8.345 <br />.99290 <br />10 <br />50 <br />.2560 <br />.2648 <br />1.0345 <br />3.906 <br />,776 <br />.96667 <br />10 <br />7 <br />.1219 <br />.12281.0075 <br />1,038 <br />8.206 <br />8.144 <br />.99255 <br />83 <br />15 <br />.2588 <br />.2670 <br />1.0353 <br />3.864 <br />.732 <br />.96593 <br />TS <br />10 <br />.1248 <br />.1257 <br />1.0079 <br />8.016 <br />7.953 <br />.99219 <br />50 <br />10 <br />.2616 <br />.2711 <br />1.0361 <br />.822 <br />.659 <br />.96517 <br />50 <br />20 <br />.1276 <br />.1287 <br />1.0032 <br />7.834 <br />7.770 <br />.99182 <br />40 <br />20 <br />.2844 <br />.2742 <br />1,0369 <br />.782 <br />647 <br />p'600 <br />.96440 <br />40 <br />30 <br />.1305 <br />.13171.0086 <br />1,0904 <br />7.661 <br />7.596 <br />.99144 <br />30 <br />30 <br />.2672 <br />.2773 <br />1.0377 <br />.742 <br />1.632 <br />'06363 <br />30 <br />40 <br />.1334 <br />.1346 <br />1,0090 <br />7.496 <br />7.429 <br />.99106 <br />20 <br />40 <br />.2700 <br />.2805 <br />1.03863.703 <br />1.9051.621 <br />.566 <br />.96285 <br />20 <br />50 <br />.1363 <br />.1376 <br />1.0094 <br />7,337 <br />7.209 <br />.09067 <br />10 <br />60 <br />,2728 <br />,2 <br />!.0394 <br />3.865 <br />3.526 <br />.96206 <br />10 <br />gp . <br />74 <br />Cosin. Cotg. Cosec. See. Tan. Sin. Angle <br />Of <br />Cosin. Cotg. Cosec. Sec: Tan. Sin. Angle <br />Natural Trigonometrical Functions <br />Angle. Sin. Tart. ,Seo. Cosec. ON. Cosin. <br />Angle. Sin. Tan. Sec_ Cosec. Cote. Cosin' <br />ar <br />or <br />16 <br />.2756 <br />2AG7 <br />1.0403 <br />3.62^ <br />3,4S7 <br />.96126 <br />74 <br />24 <br />.4067 <br />.4452 <br />1.0946,2.459 <br />2.240 <br />.91355 <br />66 <br />1 <br />.278 <br />.2899 <br />1.0412 <br />3.59 <br />3.45 <br />.96046 <br />50 <br />10 <br />.4094 <br />.4487 <br />1.09GI <br />2.443 <br />2.229 <br />.91236 <br />50 <br />20'.28I2 <br />.2931 <br />1.0423 <br />3.55 <br />3.412 <br />.95964 <br />40 <br />20 <br />.4120 <br />.4522 <br />1.0975 <br />2.472.211 <br />.91116 <br />40 <br />3 <br />.284 <br />.2962 <br />1.0429 <br />3.521 <br />3.376 <br />.95882 <br />30 <br />30 <br />.4147 <br />.4557 <br />1,0989 <br />2.4112.194 <br />.90996 <br />30 <br />4 <br />.286 <br />.2994 <br />1.043 <br />3.48 <br />3.34 <br />,95709 <br />20 <br />40 <br />.4173 <br />.4592 <br />1.1004 <br />2,390 <br />2.177 <br />.90875 <br />20 <br />'S <br />.280 <br />.2026 <br />1.044 <br />3.433 <br />3.305 <br />.05715 <br />10 <br />50 <br />.420p <br />.4628 <br />1:1019 <br />2.381 <br />2.161 <br />.00753 <br />10 <br />17 <br />.2924 <br />.3057 <br />1.045 <br />3.42 <br />3.271 <br />.05630 <br />73 <br />25 <br />.4226 <br />.4663 <br />1.1034 <br />2.366 <br />2,145 <br />.90631 <br />65 <br />10 <br />.2952 <br />,3089 <br />1.0466 <br />3.38S <br />3.237 <br />.95545 <br />60 <br />10 <br />.4253 <br />.4690 <br />1.10192.8512 <br />118 <br />.90507 <br />50 <br />20 <br />.2979 <br />,3121 <br />1.04jC <br />3,357 <br />3.204 <br />.95459 <br />40 <br />20 <br />.4279 <br />.4734 <br />1.1064 <br />2.337 <br />2.112 <br />.00383 <br />40 <br />.0 <br />.3007 <br />.3153 <br />1.0485 <br />3.326 <br />3.172 <br />.95372 <br />30 <br />30 <br />.4305 <br />.4770 <br />1.1079 <br />2.323 <br />2.097 <br />.90259 <br />30 <br />40 <br />.3033 <br />.3185 <br />1.0495 <br />3,205 <br />3.140 <br />.95284 <br />20 <br />46 <br />.4331 <br />.4806 <br />1.1095 <br />2.209 <br />2.081 <br />.90133 <br />20 <br />50 <br />.3062 <br />.2217 <br />1.0505 <br />3.265 <br />3,108 <br />.95195 <br />'10 <br />50 <br />.4358 <br />.4841 <br />1.1I10 <br />2.295 <br />2.066 <br />.90007 <br />10 <br />19 <br />.3090.32491.05153.2363,078:9510672 <br />26 <br />.4384.48771.11262.2812.050.89879'64 <br />10 <br />.3118.3281 <br />1.0525 <br />3.207 <br />3.048 <br />.95015 <br />50 <br />10.4410 <br />.4913 <br />1.1142 <br />2.25S <br />2.035.89752 <br />50 <br />20 <br />,3145 <br />.3314 <br />1.0535 <br />3.17 <br />3.018 <br />.04924 <br />40 <br />20 <br />.4436 <br />.4950 <br />1.1158 <br />2.254 <br />2.020 <br />.59623 <br />40 <br />30 <br />.3173 <br />.3346 <br />1.0545 <br />3.152 <br />2.969 <br />.94832 <br />30 <br />30 <br />.4452 <br />.4986 <br />1.1174 <br />2.241 <br />2,006 <br />.89493 <br />30 <br />40 <br />.3201 <br />.3378 <br />1.0555 <br />3.124 <br />2.960 <br />.94740 <br />20 <br />40 <br />.4488 <br />.5022 <br />1.1100 <br />2.228 <br />1.991 <br />.89363 <br />20 <br />50 <br />.3228 <br />.3411 <br />1.0566 <br />3.098 <br />2.932 <br />.94646 <br />10 <br />50 <br />.4514 <br />.5059 <br />1,1207 <br />2.215 <br />1.977 <br />.59232 <br />10 <br />19. <br />.3256 <br />.3443 <br />1.0576 <br />3.072 <br />2,004 <br />:9455 <br />71 <br />27 <br />_4540 <br />.5095 <br />1.1223 <br />2.203 <br />1.963 <br />.89101 <br />63 <br />10 <br />,3283'.3470 <br />1.0587 <br />3,046 <br />2.877 <br />.94457 <br />50 <br />10 <br />.4566 <br />.5132 <br />1.1240 <br />2.190 <br />1.940 <br />.88968 <br />50 <br />20 <br />.3311'.3508 <br />1.0598 <br />3.020 <br />2.850 <br />.94361 <br />40 <br />20 <br />,4592 <br />.5169 <br />1,1257 <br />2.178 <br />1,935 <br />.88835 <br />40 <br />1. 30 <br />.3333 <br />.3541 <br />1.0608 <br />2.996 <br />2,824 <br />.94264 <br />30 <br />30 <br />.4617 <br />.5206 <br />1.1274 <br />2.166 <br />1.921 <br />.88701 <br />30 <br />40 <br />.3365 <br />.3574 <br />1.0619 <br />2.971 <br />2.798 <br />.94167 <br />20 <br />40 <br />.4643 <br />:5243 <br />1.1291 <br />.154 <br />1.907 <br />.53566 <br />20 <br />50 <br />.3393 <br />.3607 <br />1.0631 <br />2.447 <br />2.773 <br />.94068 <br />10 <br />50 <br />,4669 <br />.5230 <br />1.1308 <br />2.112 <br />1,894 <br />,88431 <br />10 <br />20 <br />.2420 <br />.3640 <br />1.0542 <br />2.924 <br />2.747 <br />.93969 <br />70 <br />28 <br />.4695 <br />.5317 <br />1.1326 <br />_.130 <br />.881 <br />.88205 <br />62 <br />10 <br />.3448 <br />.3673 <br />1,0653 <br />2.9002.723 <br />.93869 <br />50 <br />10 <br />.4720 <br />.5354 <br />1.1343 <br />2.119 <br />1.868 <br />.53158 <br />50 <br />20 <br />.3475 <br />.3706 <br />1.0605 <br />2.878 <br />2.609 <br />.93769 <br />40 <br />20 <br />.4746 <br />.5392 <br />1.1361 <br />2.107 <br />1,855 <br />.SS020 <br />40 <br />30 <br />.3502 <br />.8739 <br />1.0576 <br />2.856 <br />2.675 <br />.93667 <br />30 <br />30 <br />.4772 <br />.5430 <br />1.1379 <br />2,096 <br />1.842 <br />.87882 <br />30 <br />40 <br />.3529 <br />.3772 <br />1,0688 <br />2.833 <br />2.651 <br />.93565 <br />20 <br />40 <br />.4797 <br />.5467 <br />1.1397 <br />2,095 <br />1.829 <br />.87743 <br />20 <br />50 <br />.3557 <br />.3805 <br />1.070U <br />2.8112.628 <br />03462 <br />10 <br />50 <br />.4823 <br />.5505 <br />1.1415 <br />2.073 <br />1.816 <br />.87603 <br />10 <br />21 <br />.3584'.38391.07112.7902.605.9335869 <br />29, <br />.4848.55431.14342,0631.804.8746261 <br />10 <br />.3611 <br />.3872 <br />1.0723 <br />2,7692:583 <br />.93253 <br />"50 <br />10 <br />.4874 <br />,5581 <br />1.1452 <br />.052 <br />1.792 <br />.57321 <br />50 <br />20 <br />.3638 <br />.3906 <br />1:0730 <br />2:749 <br />2.560 <br />.93148 <br />40 <br />20 <br />.4899 <br />.5619 <br />1.1471 <br />.041 <br />1.780 <br />.67178 <br />40 <br />30 <br />.3665 <br />.3939 <br />1.0748 <br />2.729 <br />2.530 <br />.9304 <br />30 <br />30 <br />.4924 <br />.5658 <br />1.1490'.031 <br />1.767 <br />.87030 <br />30 <br />40 <br />.3692 <br />.3973 <br />1.0760 <br />2.709 <br />2,517 <br />.92935 <br />20 <br />40 <br />.4950 <br />.5006 <br />1.1509 <br />.020 <br />1.758 <br />.86892 <br />20 <br />50 <br />.3719 <br />.4006 <br />1.0773 <br />2.089 <br />2.490 <br />.92827 <br />10 <br />50 <br />.4975 <br />.5735 <br />1.1528 <br />.010 <br />1.744 <br />,86743 <br />10 <br />22 <br />.3746 <br />.4040 <br />1.0785 <br />2.670 <br />2.475 <br />.92718 <br />68 <br />3C <br />.5000 <br />.5774 <br />1,1547 <br />2.000 <br />1,732 <br />.86603 <br />60 <br />10 <br />.3773'.4074 <br />1.0798 <br />2.650 <br />2.455 <br />.92609 <br />50 <br />10 <br />.5025 <br />.5812 <br />1.1556 <br />1,990 <br />1.720 <br />.88457 <br />50 <br />20 <br />.3800 <br />.41.08 <br />1,06112.632 <br />2.434 <br />.92499 <br />40 <br />20 <br />.5050':5851 <br />1.1586 <br />1.980 <br />1.709 <br />.56310 <br />40 <br />30 <br />,3827 <br />.4142 <br />1.0824 <br />2.613 <br />2.414 <br />.02358 <br />20 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