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g <br />Natural Trigonometrical Functioni <br />Angle..Sin. Tan. • Sec. • Cosec: Cotg. Cosin. <br />Angle. Sin. Tan. Sec. Cosec. Cotg. Cosin. <br />o r <br />i <br />o <br />0 <br />0 <br />0 <br />1. <br />00 <br />ao <br />1. <br />90 <br />.8 <br />.1392 <br />.1405 <br />1.0098 <br />7.185 <br />7.115 <br />.99027 <br />82 <br />10 <br />.0029 <br />.0029 <br />1.0412 <br />343.5343.8 <br />3.450 <br />1.50 <br />50 <br />10 <br />.1421 <br />.1435 <br />1.0102 <br />7-.040 <br />6.968 <br />.98980 <br />50 <br />20 <br />.0058 <br />.0058 <br />1.0423 <br />171.9 <br />171.9 <br />.99098 <br />.40 <br />20 <br />.1449 <br />.1465 <br />1:0107 <br />6.900 <br />6.827-.95944 <br />.91116 <br />- 40 <br />•30 <br />.0057 <br />.0087 <br />1-.0429 <br />114.6 <br />14.6 <br />.99996 <br />30 <br />30 <br />.1478 <br />.1495 <br />1.0111 <br />6.766 <br />6.691 <br />.98902 <br />30 <br />' ' 40 <br />.0116 <br />:01161:0001 <br />1 .0438 <br />85.94 <br />85.94 <br />.999,0' <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 />08.75 <br />, 99989 <br />10 <br />50 <br />.1536 <br />.1554 <br />1.0120 <br />6.512 <br />6.435 <br />.99814 <br />10 <br />1, • <br />.0175 <br />.0175 <br />1.0002 <br />57.30 <br />57.29 <br />.9998589 <br />73 <br />9 ' <br />.15G4 <br />.1554 <br />1.0125 <br />6.394 <br />6.314 <br />.98769 <br />81 <br />10 <br />.0204 <br />.0204 <br />1.0002 <br />40.11 <br />49.10 <br />.9907 <br />50 <br />-40 <br />.1593 <br />:1614 <br />1.0129 <br />6.277 <br />6.197 <br />.98723 <br />50 <br />20 <br />.0233 <br />.0233 <br />1.000342 <br />'.68 <br />42.06 <br />.9997 <br />40 <br />_ 20 <br />.1622,.1644 <br />.47341.1064 <br />1.0134 <br />5.166 <br />6.054 <br />.98676 <br />40 <br />30 <br />.0262 <br />.0262 <br />1:0003 <br />38.20 <br />38:19.9996 <br />.95372 <br />''30 <br />30 <br />1G50 <br />.1673 <br />1.0139 <br />6.059 <br />5.976 <br />:95629 <br />30 <br />40 <br />.0291 <br />.0291 <br />1.0004 <br />34.35 <br />34.37 <br />.99958 <br />20 <br />40,1679 <br />.4331 <br />.1703 <br />1.0144 <br />5.955 <br />5.871 <br />.98550 <br />20 <br />50 <br />.0320 <br />:0320 <br />1.0005 <br />31.26 <br />31.24 <br />.09949 <br />10 <br />• '50 <br />.1708 <br />.1733 <br />1.0149 <br />5.855 <br />5.769 <br />.95531 <br />10 <br />2 <br />.0349 <br />.0349 <br />1.0006 <br />23.65 <br />28.64 <br />.99939 <br />88 <br />1 O <br />.1736 <br />.1763 <br />1:0154 <br />5.759 <br />5.671 <br />.98481 <br />80 <br />10 <br />.0378 <br />.0378 <br />1.0007 <br />26.45 <br />26.43 <br />.99929 <br />- 50 <br />10 <br />.1765.1793 <br />.49131.1142 <br />1.0160 <br />5.665 <br />5.576 <br />.09430 <br />50 <br />2D <br />.0407 <br />.0407 <br />1.0008 <br />24;.50 <br />24.54 <br />.9991 <br />40 <br />20 <br />.1794 <br />ASM <br />1.0165 <br />5.575 <br />5.495 <br />.98378 <br />40 <br />30 <br />.0436 <br />.0437 <br />1.0010 <br />22.93 <br />22.90 <br />.99905 <br />30 <br />36 <br />.1522 <br />.1853 <br />1.0170 <br />5.4885. <br />S96 <br />.98325 <br />30 <br />40 <br />.0465 <br />.0466 <br />1'.0011 <br />21.49 <br />21.47 <br />.99892 <br />20 <br />40 <br />.1551 <br />.1883 <br />1.0176 <br />5:403 <br />5.309 <br />.08272 <br />20 <br />50 <br />.0494 <br />.0495 <br />1.0012 <br />20.23 <br />20.21 <br />.09878 <br />10 <br />•50 <br />.1850 <br />.19141.0181 <br />1.1207 <br />5.320 <br />5.226 <br />.98213 <br />10 <br />8 <br />.0523 <br />0524 <br />1.0014 <br />1911 <br />10.08 <br />.99853 <br />87 <br />11 <br />.1903 <br />.1944 <br />1.O1R7 <br />51'.2415.145 <br />1.063 <br />.98163 <br />79 <br />10 <br />•0552 <br />.0553 <br />1.6015 <br />18.10 <br />18.07 <br />.99547 <br />-50 <br />10 <br />.1937 <br />.1074 <br />1.0193 <br />5:164 <br />5.066 <br />.08107 <br />50 <br />20 <br />.0581 <br />.0552 <br />1.0017 <br />17.20 <br />17.17 <br />.99531 <br />40 <br />20 <br />.1965 <br />.2004 <br />1.0199 <br />5.089 <br />4.989 <br />.95050 <br />40 <br />36 <br />.0610 <br />.6612 <br />1.0019 <br />16.38 <br />16.35 <br />.99813 <br />30 <br />30 <br />.1094 <br />:2035 <br />1.0205 <br />5.016 <br />4.915 <br />.97992 <br />30 <br />40 <br />.0610 <br />.0641 <br />1:0020 <br />15.6415.60 <br />?.798 <br />.99705 <br />20 <br />40 <br />.2022 <br />.2065 <br />1.0211 <br />4.945 <br />4.843 <br />.07934 <br />20 <br />50 <br />.0669 <br />.0670 <br />1.0022 <br />14.96 <br />14.92 <br />.99776 <br />10 <br />60 <br />.2051 <br />.2095 <br />1.6217 <br />4.877 <br />4.773 <br />.07875 <br />16 <br />4 <br />.0698 <br />.0699 <br />1.0024 <br />14.34 <br />14.30 <br />.99756 <br />86 <br />12 <br />.2079 <br />.2126 <br />1.0223 <br />4.810 <br />4.705 <br />.07815 <br />78 <br />• 10 <br />.0727 <br />.0729 <br />1.0027 <br />13.76 <br />13.73 <br />.9973 <br />,50 <br />•10 <br />.2108 <br />:2156 <br />1.0230 <br />4.745 <br />4.638 <br />.97754 <br />50 <br />"20 <br />.0756 <br />.075S <br />1.0029 <br />13.23 <br />13.26 <br />.99714 <br />40 <br />20 <br />.2136 <br />:21S6 <br />1.0236 <br />4.682 <br />4.574 <br />.97692 <br />40 <br />30 <br />.0755 <br />.0757 <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 />SO <br />40 <br />.0814 <br />.OSIO <br />1.0033 <br />12.29 <br />12.25 <br />.99668 <br />20 <br />40 <br />.2193 <br />.2247 <br />1.0249 <br />.560 <br />1.449 <br />.97566 <br />''20 <br />50 <br />.0843 <br />.054 <br />1.0036 <br />11.87 <br />11.83 <br />.99644 <br />10 <br />50 <br />.2221 <br />.2273 <br />1.0260 <br />1.502 <br />4:390 <br />.97502 <br />10 <br />6 :, <br />.0872 <br />.0375 <br />1.0038 <br />11:47 <br />11.43 <br />.99619 <br />85 <br />13 <br />.2250 <br />.2309 <br />1.0263 <br />.445 <br />4,331 <br />.97437 <br />77 <br />10 <br />.0901 <br />.0904 <br />1.0041 <br />11.10 <br />11.00 <br />.99594 <br />50 <br />10 <br />.2278 <br />.2339 <br />1.0270 <br />4.390 <br />4.275 <br />.97371 <br />50 <br />20 <br />.09fi <br />-.0934 <br />1.0043 <br />10.76 <br />10.71 <br />.99567 <br />40 <br />20 <br />.2306 <br />.2370 <br />.1.0277,1.336 <br />2.041 <br />4.219 <br />.97304 <br />40 <br />..80.0953.09631.004010.4310.39.99540 <br />.3939 <br />1,0748 <br />2.729 <br />2.539.93042 <br />.36 <br />-30.2334.24011.0284 <br />4924 <br />.5628 <br />1.1490 <br />1.284 <br />4.165.97237 <br />30 <br />40 <br />.6957 <br />.0902 <br />1.0649 <br />10.13 <br />10.08 <br />.99511 <br />•20 <br />40 <br />.2363 <br />.2432 <br />1.0291 <br />4.232.1.113 <br />1.756 <br />.97169 <br />20 <br />':50 <br />1010 <br />:1022 <br />1.0052 <br />:830 <br />0.788 <br />.99452 <br />10 <br />50 <br />.2391 <br />.2462 <br />1.0299 <br />1.182 <br />4.061 <br />.97100 <br />10 <br />8 <br />104.5 <br />.1051 <br />1.0055 <br />9.567 <br />9.514 <br />.99452 <br />84 <br />14 <br />.2419 <br />.2403 <br />1.0306 <br />4.133 <br />4.011 <br />A57030 <br />70 - <br />10 <br />.1074 <br />:1080 <br />1.005S <br />9:309 <br />9.255 <br />.99421 <br />50 <br />•.10 <br />.24.17 <br />.2524 <br />1.0314 <br />4.056 <br />3.962 <br />.96950 <br />50 <br />20 <br />.1103 <br />.1110 <br />1.0061 <br />9.065 <br />9.010 <br />.90390 <br />40 <br />20 <br />.2476 <br />.2555 <br />1.0321 <br />4.039 <br />.914 <br />.96387 <br />40 <br />30 <br />.1132 <br />.1139 <br />1.0065 <br />8,834,8 <br />.777 <br />.99357 <br />30 <br />30 <br />.2504 <br />.2586 <br />1.6329 <br />.994 <br />•867 <br />.06515 <br />30 <br />40 <br />:1161 <br />.1169 <br />1'.0069 <br />8.614 <br />8.550 <br />.99324 <br />20 <br />40 <br />.2532 <br />.2617 <br />1. 0337, <br />3.949 <br />3.521 <br />96742 <br />20 <br />50 <br />.1100 <br />.1195 <br />1:0072 <br />8.405 <br />8.345 <br />.99290 <br />10 <br />50 <br />.2560 <br />.2645 <br />1:0345 <br />3.006 <br />3.776 <br />.96657 <br />10 <br />7 . <br />.1219 <br />.1228 <br />1.0075 <br />8.206 <br />5.144 <br />.09255 <br />83 <br />.15 <br />.2588..2679 <br />.6009 <br />1.0353 <br />3.864 <br />3.732 <br />.96593 <br />75 <br />10 <br />.1245 <br />.1257 <br />1.0079 <br />8.016 <br />7.953 <br />.09219 <br />bO <br />10 <br />.2616 <br />.2711 <br />1.0361 <br />3.822 <br />3.659.96517 <br />.85567 <br />50 <br />20 <br />:1276 <br />.1257 <br />10082 <br />7.834 <br />7.770 <br />.99152 <br />40 <br />-20 <br />.2644 <br />.2742 <br />1.0369 <br />3.782 <br />3.647 <br />.96440 <br />40 <br />V30 <br />.1305 <br />.1317 <br />1.00S6 <br />7.661 <br />7.590 <br />.99144 <br />30 <br />SO <br />.2672 <br />.2773 <br />1. 03 77 <br />P.742..606 <br />1.632 <br />.96363 <br />30 <br />40 <br />.1334 <br />.13461.009 <br />0 <br />7,496 <br />7.429 <br />.99106. <br />20 <br />40 <br />.2700 <br />.2805 <br />1.0386 <br />3.703 <br />3.566 <br />.96285 <br />20 <br />50 <br />.1363 <br />:1376 <br />1.0094 <br />7.337 <br />7.269 <br />.99067 <br />10 <br />b0 <br />.2728 <br />.2836 <br />1.0394 <br />3.665 <br />3.526 <br />.96206 <br />10 <br />82 <br />of <br />Angle <br />74 <br />of <br />Angle <br />Cosin. <br />Cotg. <br />Cosec. <br />Sec. <br />Tan. <br />Sin. <br />Cosln. <br />Cotg. <br />Cosoc. <br />See. <br />Ton. <br />Sin. <br />L X1 <br />Natural.Trigonometrical Functions <br />Angie. Sln: Tan. Sec.. Cason. Cotg. Cosi-. , <br />Angle. Sin. Tan: Sec. Cosec. Cotg. Cosin.. .'. <br />i <br />16-' <br />.2756 <br />.2867 <br />1.0403 <br />3.625 <br />3.487 <br />.9612 <br />74 <br />'24 <br />.4007 <br />.4452 <br />LOW <br />2.459 <br />2.246 <br />.01355 <br />681 <br />10 <br />.2784 <br />.2899 <br />1.0412 <br />3.592 <br />3.450 <br />.9604 <br />50 <br />. 10 <br />.4094 <br />.4487 <br />1.0961 <br />2.443 <br />2.229 <br />.9123 <br />50 <br />20 <br />:2812 <br />.2931 <br />1.0423 <br />3.556 <br />3.412 <br />.95964 <br />40 <br />20 <br />.4120 <br />.4522 <br />1.0975 <br />2.427 <br />2.211 <br />.91116 <br />40 <br />30 <br />.2840 <br />.2962 <br />1-.0429 <br />3.521 <br />3.376 <br />.95582 <br />30 <br />30 <br />.4147 <br />.4557 <br />1.0989 <br />2.4112:194 <br />.90996 <br />30 <br />40 <br />.2868 <br />:2094 <br />1 .0438 <br />3.487 <br />3.340 <br />.9579 <br />' 20 <br />40 <br />.4173 <br />.4592 <br />11004 <br />2,306 <br />2.177 <br />.90875 <br />20 <br />50 <br />.2596 <br />.302C <br />1.0448 <br />3.453 <br />3.305 <br />.05715 <br />10 <br />50 <br />.4200 <br />.4628 <br />1.1019 <br />2.3512 <br />161 <br />.90753 <br />10 <br />17 <br />.2924 <br />. SGS, <br />1.0467 <br />3.420 <br />3.271 <br />.95630 <br />73 <br />25 <br />.4226 <br />.4663 <br />1.I034 <br />2.366 <br />2.145 <br />.90631 <br />65 <br />10 <br />.2952 <br />.3089 <br />1.0466 <br />3.388 <br />3.237 <br />.05545 <br />50 <br />10 <br />.4253 <br />.4609 <br />1.1049 <br />2.3512.128 <br />.90507 <br />' 50 <br />20 <br />.2979 <br />.3121 <br />1.0476 <br />3.357 <br />3.204 <br />.95459 <br />40 <br />20 <br />.4279 <br />.47341.1064 <br />2.337 <br />2.112 <br />.90383 <br />.40 <br />30 <br />.3007 <br />.3153 <br />1.0485 <br />3.326 <br />3.172 <br />.95372 <br />30 <br />30 <br />.4305 <br />.47701.1079 <br />2.323 <br />2.097 <br />.90259 <br />30 <br />40 <br />.9035 <br />.3185 <br />1.0495 <br />3.295 <br />3.140 <br />.95284 <br />20 <br />40 <br />.4331 <br />.4806 <br />1.1095 <br />2.309 <br />2.081 <br />.90133 <br />20 <br />'50 <br />.3062 <br />.3217 <br />1.0505 <br />3.205 <br />3:108 <br />.95195 <br />10 <br />50 <br />.4358 <br />.4841 <br />1.1110 <br />2.295 <br />2.06G <br />.90007 <br />10 <br />18 <br />.3090 <br />.3249 <br />1_0515 <br />3.236 <br />3.078 <br />.05106 <br />72 <br />28 ..4334 <br />.4577 <br />1.1126 <br />2.2812:050 <br />.59879 <br />64 ' <br />10 <br />.3118 <br />.3281 <br />1.0525 <br />3.207 <br />3.048 <br />.95015 <br />150 <br />10 <br />.4410 <br />.49131.1142 <br />2.268 <br />2.035 <br />.59752 <br />50 <br />"'20 <br />.3145 <br />.3314 <br />1.0535 <br />3.179 <br />3.018 <br />.94924 <br />40 <br />20 <br />.4436 <br />.4950 <br />1.1158 <br />2.254 <br />2.020 <br />.89623 <br />40 <br />30 <br />.3173 <br />.3346 <br />1.0545 <br />3.152 <br />2.959 <br />.94832 <br />30 <br />30 <br />:4462 <br />.4986 <br />1.1174 <br />2.241 <br />2.006 <br />.59103 <br />, 30 <br />40 <br />.3201 <br />.3378 <br />1.0555 <br />3.124 <br />2.960 <br />.94740 <br />20 <br />40 <br />.4483 <br />.5022 <br />1.1190 <br />2.228 <br />1.991 <br />.89363 <br />'20 <br />50 <br />:3228 <br />:3411 <br />1.05GG <br />3.095 <br />2.932 <br />.94646 <br />10 <br />50 <br />.4514 <br />.5059 <br />1.1207 <br />2:215 <br />1.977 <br />:89232 <br />.10 <br />19. <br />.3256 <br />.3443 <br />1.0576 <br />3.072 <br />.904 <br />.94552 <br />71 <br />27 . <br />.4540 <br />.5005 <br />1.1223 <br />2.203 <br />1.063 <br />.59101 <br />63,.. <br />-10 <br />.3253 <br />.3476 <br />1.0587 <br />3.046 <br />.877 <br />.94457 <br />• 50 <br />-10 <br />.4566 <br />.5132 <br />1.1240 <br />.190 <br />t.949 <br />.83968 <br />50 <br />20 <br />.3"3.11 <br />.3508 <br />1.0593 <br />3.020 <br />L850 <br />.94301 <br />.40 <br />20 <br />.4592 <br />.5169 <br />1.1257 <br />.178 <br />1.935 <br />.88835 <br />40 <br />80 <br />.3338 <br />.3541 <br />.0508 <br />2.996 <br />.524 <br />942 <br />.64 <br />.30 <br />.30 <br />.4017 <br />.5206 <br />.1274 <br />.166 <br />1.921 <br />.88701 <br />30 <br />40 <br />.3365 <br />.3574 <br />1.0619 <br />2.971 <br />?.798 <br />.94107 <br />.20 <br />40 <br />.4643 <br />.5243 <br />.1291 <br />.154 <br />1.907 <br />.88566 <br />20 <br />50 <br />.3393 <br />.3607 <br />1.0631 <br />.947 <br />.773 <br />.94063 <br />' 10 <br />50 <br />.4669 <br />.5280 <br />1.1308 <br />.142 <br />1.894 <br />:88431 <br />10 <br />20 <br />.3420 <br />.3640 <br />1.0642 <br />2.924 <br />2.747 <br />.93969 <br />7C <br />28 <br />.4695 <br />.5317 <br />1.1326 <br />2.1301.881 <br />.83295 <br />62 <br />10 <br />.3448 <br />.3673 <br />1.0653 <br />2.900 <br />.723 <br />.93869 <br />50 <br />10 <br />.4720 <br />.5354 <br />.1343..119 <br />1.868 <br />.88158 <br />50 <br />20 <br />.3475 <br />.3706 <br />1.0665 <br />2. S73 <br />.699 <br />.93769 <br />40 <br />20 <br />.4746 <br />.5392 <br />1.1361 <br />2.107 <br />1.855 <br />.85020 <br />40 <br />30'.3502 <br />.3739 <br />1.0678 <br />2.S58 <br />.G75 <br />.93667 <br />30 <br />30 <br />.4772 <br />.5430 <br />.1379 <br />3.096 <br />1.842 <br />.87882 <br />30 <br />40 <br />.3529 <br />.3772 <br />1.0683 <br />2.833 <br />1.651 <br />.93565 <br />20 <br />40 <br />.4707 <br />.5467 <br />.1397 <br />3.OS.5 <br />1.829 <br />.87743 <br />20 <br />50 <br />.3557 <br />.3505 <br />1.0700 <br />2.811 <br />L628 <br />.93462 <br />10 <br />50 <br />.4826 <br />.5505 <br />1.1115 <br />Z.073 <br />1'.816 <br />.87603 <br />10 <br />21 <br />.3534 <br />.3839 <br />1.07112.790 <br />1.605 <br />.93353 <br />69 - <br />29 <br />.4848 <br />.5543 <br />1.1434 <br />1.063 <br />1.804 <br />.87462 <br />61 <br />10 <br />.3611 <br />.3S72 <br />1.0723 <br />2.769 <br />.583 <br />:93253 <br />50 <br />.10 <br />.4874 <br />.5581 <br />1.1452 <br />Z.052 <br />1.792 <br />.87321 <br />60 <br />'20,.3638 <br />.3906 <br />1.0736 <br />2.749 <br />.560 <br />.03143 <br />40 <br />20 <br />.4899 <br />.5619 <br />1.1471 <br />2.041 <br />1.730 <br />.87178 <br />40 <br />30,.3665 <br />.3939 <br />1,0748 <br />2.729 <br />2.539.93042 <br />30 <br />30 <br />4924 <br />.5628 <br />1.1490 <br />2.0311_767.87036 <br />30 <br />40 <br />.3692 <br />.3973 <br />1.0760 <br />2.709 <br />.517 <br />.02935 <br />20 <br />40 <br />.4950 <br />.5696 <br />1.1509 <br />2.020 <br />1.756 <br />.85993 <br />20 <br />50 <br />.3719 <br />.4006 <br />1.0773 <br />2.689 <br />x.496 <br />.92827 <br />10 <br />50 <br />.4975 <br />.5735 <br />1.1528 <br />2.010 <br />1.744 <br />.86748 <br />10 <br />22 <br />.3746 <br />.4040 <br />1.0755 <br />2.G70 <br />2.475 <br />.92718 <br />68 <br />30 <br />.5000 <br />.5774 <br />1.1547 <br />2.000 <br />1.732 <br />.56603 <br />60 . <br />10 <br />.3773 <br />:4074 <br />1.0798 <br />2.650 <br />a.455 <br />.92609 <br />50 <br />10 <br />.5025 <br />.5812 <br />1.1566 <br />1.090 <br />1.720 <br />.56457 <br />50 <br />20 <br />.3500 <br />.4108 <br />1.0811 <br />2.632 <br />2.434 <br />.02499 <br />40 <br />20 <br />.5050 <br />.5851 <br />1.1556 <br />1.950 <br />1.700 <br />.56310 <br />_40 <br />30 <br />.3827 <br />.4142 <br />1.0824 <br />2.613 <br />.414 <br />.92388 <br />30. <br />30 <br />.5075 <br />.5590 <br />1.1606 <br />1.970 <br />1.698 <br />.86163 <br />30 <br />40 <br />.3554 <br />.4176 <br />1.OS37 <br />2.595 <br />2.394 <br />.92276 <br />20 <br />40 <br />.510D <br />.5930 <br />IAG26 <br />1.961 <br />1.686 <br />.86015 <br />•20 <br />50 <br />.3881 <br />.4210 <br />1.0850 <br />2.577 <br />2.375 <br />.92164 <br />10 <br />50 <br />.5125 <br />.5969 <br />1.1646 <br />1.951 <br />1.675 <br />.85866 <br />10 <br />23 <br />.3907 <br />:4245 <br />1.0864 <br />2.559 <br />2.356 <br />.02050 <br />67 <br />31 ' <br />.5150 <br />.6009 <br />17.1666 <br />1.943 <br />1.6G4 <br />.55717 <br />59 <br />10 <br />.3934 <br />.4279 <br />1.0577 <br />2.542 <br />2.337 <br />.91936 <br />50 <br />10 <br />.5175 <br />.6048 <br />1.1687 <br />1.932 <br />1.653 <br />.85567 <br />50 <br />20 <br />.3961 <br />.4314 <br />1.OS91 <br />2.525 <br />2.318 <br />.91822 <br />40 <br />20 <br />.5200 <br />.60SS <br />1.1707 <br />1•.023 <br />1.643 <br />.85416 <br />40 <br />30 <br />.3987 <br />.4348 <br />1.0903 <br />2.508 <br />2.300 <br />.91706 <br />30 <br />30.5225 <br />.6128 <br />1.1728 <br />1.914 <br />1.632 <br />.85264 <br />30 <br />40 <br />.4014 <br />.4383 <br />1.0918 <br />2.491 <br />.282 <br />.91590 <br />20 <br />40 <br />.5250 <br />.6168 <br />1.1749 <br />1.905 <br />1.621 <br />.85112 <br />20 <br />50 <br />.4041 <br />.4417 <br />1.0932 <br />2.475 <br />2.264 <br />.91472 <br />10 <br />50 <br />.5275 <br />.0208 <br />1.1770 <br />1.806 <br />1.611 <br />.84950 <br />10 <br />66 <br />of <br />58 <br />or <br />Cosin. <br />Cotg. <br />Cosec. <br />Sec. <br />Tan. <br />Sin. Angle <br />Cosin. <br />Colg. <br />Cosa,,. <br />Sec. <br />Tan. <br />Sin. Angle <br />