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S <br />Natural -Trigonometrical Functions <br />Angle. Sin. Tan. See Cosec. Catg, Cosin. <br />Angle, Sin. Tan. Sen: Cosec Catg. Cosin. <br />of <br />o• <br />0 <br />0 <br />0 <br />1. <br />00 <br />00 <br />1. <br />90 <br />8 <br />.1392 <br />.1405 <br />1.0008 <br />7.195 <br />7.115 <br />.99027 <br />82 <br />10 <br />.0029 <br />.0029 <br />1.0412 <br />343.8343.8 <br />3.450 <br />1. <br />50 <br />10 <br />.1421 <br />.1435 <br />1_0102 <br />7.0-10 <br />6.968 <br />.08986 <br />50 <br />20 <br />.0058 <br />.0058 <br />1.0423 <br />171.9 <br />171.9 <br />.99995 <br />40 <br />20 <br />.1449 <br />.1465 <br />1.0107 <br />6.900 <br />6.327 <br />.93944 <br />40 <br />30 <br />.00S7 <br />.0087 <br />1.0429 <br />114.6 <br />114.6 <br />.99996 <br />30 <br />30 <br />.1473 <br />.14951 <br />' 0111 <br />6.766 <br />6.691 <br />.98902 <br />30 <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 />6.630 <br />6.561 <br />.9S353 <br />20 <br />50 <br />.0145 <br />.0145 <br />1.0001 <br />68.7 6 <br />63.75 <br />.99989 <br />10 <br />50 <br />.15.36 <br />.1554 <br />1.0120 <br />6.512 <br />6.435 <br />.98814 <br />10 <br />1 <br />.0175 <br />.0175 <br />L0002 <br />57.30 <br />57.29 <br />.999989 <br />73 <br />9 <br />.1564 <br />.1584 <br />1.0125 <br />6.394 <br />6.314 <br />.95769 <br />81 <br />10 <br />.0204 <br />.0204 <br />1.0002 <br />49.11 <br />49.10 <br />.OD979 <br />50 <br />10 <br />.1593 <br />.1614 <br />1.0129 <br />6.277 <br />6.197".98723 <br />.90507 <br />50 <br />20 <br />.0233 <br />:0233 <br />1.0003 <br />42.08 <br />42.915 <br />.99973 <br />40 <br />.20 <br />.1622 <br />.1644 <br />1.0134 <br />6.166 <br />6.084 <br />.93676 <br />40 <br />30 <br />.0262 <br />.0262 <br />1.0003 <br />35.20 <br />35.19 <br />.09066 <br />30 <br />30 <br />.1650 <br />.1673 <br />1.0139 <br />6.059 <br />5.976 <br />.93620 <br />30 <br />40 <br />.0291 <br />.0291 <br />1.0004 <br />34.38 <br />34.37 <br />.99953 <br />20 <br />40 <br />.1679 <br />.1703 <br />1.0144 <br />5.955 <br />5.571.98580 <br />.00133 <br />20 <br />50 <br />.0320 <br />.0320 <br />1.0005 <br />31.28 <br />31.24 <br />.99949 <br />10 <br />50 <br />.170S <br />.1733 <br />1.0149 <br />5.855 <br />5.769 <br />.98531 <br />10 <br />2 <br />.0349 <br />.0349 <br />1.0006 <br />23.65 <br />23.64 <br />.99939 <br />88 <br />10 <br />.1736 <br />.17@3 <br />1.0154 <br />5.759 <br />5.671 <br />.984S] <br />SO <br />10 <br />.0378 <br />.0373 <br />1.0007 <br />26.45 <br />26.43 <br />.09929 <br />50 <br />10 <br />.1765 <br />.1793 <br />1.0160 <br />5.665 <br />5.576 <br />.95430 <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 />5.4S5 <br />.93378 <br />40 <br />30 <br />.0436 <br />.0437 <br />1.0010 <br />22.93 <br />22.90 <br />.99905 <br />30 <br />30 <br />.1822 <br />.1853 <br />1.0170 <br />5.438 <br />5.396 <br />.95325 <br />30 <br />40 <br />.0465 <br />.0466 <br />1.0011 <br />21.49 <br />21.47 <br />.90592 <br />20 <br />40 <br />.1551 <br />.1SS3 <br />1.0176 <br />5.403 <br />5.309 <br />.9S272 <br />20 <br />50 <br />.0494 <br />.0495 <br />1.0012 <br />20.23 <br />2011 <br />.99573 <br />10 <br />50 <br />.1530 <br />.1914 <br />1.0131 <br />5.320 <br />5.226 <br />.98213 <br />10 <br />3 <br />.0523 <br />.0524 <br />1.0014 <br />19.11 <br />19.08 <br />.90563 <br />87 <br />11 <br />.1908 <br />.1944 <br />1.0187 <br />5.241 <br />5.145 <br />.95163 <br />79 <br />10 <br />.0552 <br />.0553 <br />1.0015 <br />18.10 <br />18.07 <br />.09947 <br />50 <br />10 <br />.1937 <br />.1074 <br />1.0193..5.164 <br />.1901.949.MOBS <br />5.066 <br />.95107 <br />50 <br />20 <br />.0531 <br />.0582 <br />1.0017 <br />17.20 <br />17.17 <br />.99331 <br />40 <br />20 <br />.1065 <br />.2004 <br />1.010 5.059 <br />.178 <br />4.939 <br />.95050 <br />40 <br />30 <br />.0610 <br />.OG12 <br />1.0019 <br />16.33 <br />16.35 <br />.09813 <br />30 <br />30 <br />.1991 <br />.2035 <br />1.0205 <br />5.016 <br />4.915 <br />.97992 <br />30 <br />40 <br />.0640 <br />.0641 <br />1.0020 <br />15.64 <br />15.60 <br />.99795 <br />20 <br />40 <br />.2022 <br />.2065 <br />L0211 <br />4.945 <br />4.543 <br />.97934 <br />20 <br />50 <br />.0669 <br />.0670 <br />1.0022 <br />14.06 <br />14.92 <br />.99776 <br />10 <br />50 <br />.2051 <br />.2095 <br />1.0217 <br />1.877 <br />4.773 <br />.97875 <br />10 <br />4 <br />.0693 <br />.0609 <br />1.0024 <br />14.34 <br />14.30 <br />.99756 <br />86 <br />12 <br />.2079 <br />.2126 <br />10223 <br />4.510 <br />4.705 <br />.97515 <br />78 <br />10 <br />.0727 <br />.074 <br />1.0027 <br />13.76 <br />13.78 <br />.0973C <br />'50 <br />' 10 <br />2108 <br />.2156 <br />1.0230 <br />4.74.5 <br />4.633 <br />.07754 <br />50 <br />20 <br />.0756 <br />.0755 <br />1.0029 <br />13.23 <br />13.20 <br />.99714 <br />40 <br />20 <br />.2136 <br />.2186 <br />1.0230 <br />4.652 <br />4.574 <br />.97692 <br />40 <br />30 <br />.0785 <br />.0737 <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 />40 <br />.0514 <br />.0316 <br />1.0033 <br />12.29 <br />12.25 <br />.90668 <br />20 <br />40 <br />.2193 <br />.2247 <br />1.0249 <br />4.560 <br />1.44D <br />.97566 <br />20 <br />50 <br />.0343 <br />.084C <br />1.0036 <br />11.87 <br />11.83 <br />.99644 <br />10 <br />50 <br />.2221 <br />.2278 <br />1.0256 <br />4.502 <br />4.390 <br />.97502 <br />I0 <br />6 <br />.0572 <br />.0575 <br />1.0038 <br />11.47 <br />11.43 <br />.90619 <br />85 <br />13 <br />.2250 <br />.2309 <br />1.0263 <br />4.445 <br />4.331 <br />.07437 <br />77 <br />10 <br />.0901 <br />.0904 <br />1.0041 <br />11.10 <br />11.06 <br />.09594 <br />50 <br />10 <br />.2273 <br />.2339 <br />1.0270 <br />4.390 <br />4.275 <br />.97371 <br />50 <br />20 <br />.0929 <br />.0934 <br />LOOn <br />10.70 <br />10.71 <br />.99567 <br />40 <br />20 <br />.2306 <br />.2370 <br />1.0277 <br />4.336 <br />4.219 <br />.97301 <br />40 <br />30 <br />.095S <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 />4.254 <br />41165 <br />.07237 <br />30 <br />40 <br />.09S7 <br />.0992 <br />1.0049 <br />10.13 <br />10.03 <br />.99511 <br />20 <br />40 <br />.2363 <br />.2432 <br />1.0291 <br />1.232 <br />.1.113 <br />.97169 <br />20 <br />50 <br />.1016 <br />.1022 <br />1.0052 <br />.&39 <br />9.785 <br />.99482 <br />10 <br />50 <br />.2391 <br />.2462 <br />1.0299 <br />1.152 <br />4.061 <br />.97100 <br />10 <br />6 <br />.1045 <br />.1051 <br />1.0055 <br />9.567 <br />9.514 <br />.99452 <br />84 <br />14 <br />.2419 <br />.2493 <br />1.0306 <br />.133 <br />4.011 <br />.07030 <br />76 <br />10 <br />.1074 <br />.1030 <br />1.0058 <br />9.309 <br />9.255 <br />.99421 <br />50 <br />10 <br />.2447 <br />.2524 <br />1.0314 <br />4.OS6 <br />3.962 <br />.96959 <br />50 <br />20 <br />.1103 <br />.lite <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 />3.914 <br />.068S7 <br />40 <br />30 <br />.1132 <br />,1139 <br />1,0065 <br />5.834 <br />S_777 <br />.99357 <br />30 <br />30 <br />.2504 <br />.2586 <br />1.0329 <br />3.994 <br />3.867 <br />.96515 <br />30 <br />40 <br />.1161 <br />.1169 <br />1.0063 <br />8.614 <br />3.556 <br />.99324 <br />20 <br />40 <br />.2532 <br />.2617 <br />1.0337 <br />3.949 <br />3.821 <br />"96742 <br />20 <br />50 <br />.1190 <br />.1198 <br />1.0072 <br />3.405 <br />5.345 <br />:99290 <br />10 <br />. 50 <br />.2560 <br />.2645 <br />1.0345 <br />3.906 <br />3.776 <br />.96667 <br />10 <br />7- <br />.1219 <br />.1228 <br />1.0075 <br />5.200 <br />8.144 <br />.99255 <br />83 <br />15 " <br />.258S <br />.2679 <br />1.0353 <br />3.864 <br />3.732 <br />.96.593 <br />75 <br />10 <br />-.1248 <br />.1257 <br />1.0070 <br />8.016 <br />7.953 <br />.90219 <br />50 <br />10 <br />.2616 <br />.2711 <br />1.0361 <br />3.822 <br />3.659 <br />.06317 <br />50 <br />20 <br />.1276 <br />.1287 <br />1.0082 <br />7.834 <br />7.770 <br />.99152 <br />40 <br />20 <br />.2614 <br />.2742 <br />1.0369 <br />3.782 <br />3.647 <br />.96440 <br />40 <br />30 <br />.1305 <br />.1317 <br />1.0036 <br />7.661 <br />7.596 <br />.99144 <br />30 <br />30 <br />.2672 <br />.2773 <br />1.0377 <br />3.742 <br />3.606 <br />.96363 <br />30 <br />40 <br />.1334 <br />:13461.0090 <br />L09D42.50S�2.300 <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 />.962S5 <br />20 <br />501.13W1.137611.00947.33,-17.2691.991 <br />.4014 <br />1.0918 <br />67 <br />10 <br />50 <br />2728 <br />.2936 <br />1.0394 <br />3.665 <br />3.526 <br />.96206 <br />1.96206] <br />30 <br />50 <br />.4041 <br />.4417 <br />1,0032 <br />2.475 <br />2.254 <br />.91472 <br />82 <br />or <br />Angle <br />50 <br />1. <br />.6203 <br />1.1770 <br />I.S96 <br />1.611 <br />.84959 <br />74 <br />r <br />Anglo <br />Cosin. <br />Cotg. <br />Cosec. <br />Seo. <br />"Tan. <br />Sin. <br />E6 <br />or <br />Cosin. <br />Catg. <br />Cosec. <br />Seo. <br />Tan. <br />Sin. <br />Natural Trigonometrical Functions XI <br />Angle. Sin. Tan. Sec. Cosen. Cotg. Costa. <br />Angle. Sin. Ten. Sec. Cosec. Catg. Cosin. <br />or <br />or <br />16 <br />.2756 <br />.2567 <br />1.0403 <br />3.625 <br />3.437 <br />.96126 <br />74 <br />24 <br />.4067 <br />.44521.0946,2.45 <br />2.246 <br />.91355 <br />68 <br />10 <br />.2734 <br />'289C <br />1.0412 <br />3.592 <br />3.450 <br />.9GO46 <br />50 <br />10 <br />:4094 <br />.4.-137 <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 />.2540 <br />.2962 <br />1.0429 <br />3.521 <br />3.37G <br />.95582 <br />30 <br />30 <br />.4147 <br />.4557 <br />1.0,93912.4112. <br />194 <br />.90906 <br />30 <br />40 <br />.2363 <br />.2994 <br />1.043S <br />3.457 <br />3.340 <br />.95709 <br />20 <br />40 <br />.4173 <br />.4592 <br />1.1004 <br />2.3902.177 <br />.90875 <br />20 <br />50 <br />.2896 <br />.302 <br />1.0445 <br />3.453 <br />3.305 <br />.95715 <br />10 <br />50 <br />.4200 <br />.4G28 <br />1.1019 <br />2.381 <br />2.161 <br />.90753 <br />10 <br />17 <br />.2924 <br />.3057 <br />1.0,157 <br />3.420 <br />3.271 <br />.95630 <br />73 <br />25 <br />.4226 <br />.4663 <br />1.1034 <br />2.366 <br />2.145 <br />.006.31 <br />65 <br />16 <br />.2952 <br />.3089 <br />1.0466 <br />3.383 <br />3.237 <br />.95545 <br />50 <br />10 <br />.4253 <br />.4699 <br />1.1049 <br />2.351 <br />2.128 <br />.90507 <br />50 <br />20 <br />.2079 <br />.3121 <br />1.041 <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 />,90383 <br />40 <br />20 <br />-007 <br />.3153 <br />1.0485 <br />3.326 <br />3.172 <br />.95372 <br />00 <br />30 <br />.4305 <br />.4770 <br />1.1070 <br />2.323 <br />2.097 <br />•00259 <br />30 <br />40 <br />.3035 <br />.31851.0495 <br />:3.205 <br />..140 <br />.05284 <br />20 <br />40 <br />.4331 <br />.4506 <br />1.1095 <br />2.309 <br />2.081 <br />.00133 <br />20 <br />50 <br />.3062 <br />.317 <br />1.050.5 <br />3.265 <br />3. IOS <br />. 95105 <br />10 <br />50 <br />A358 <br />.4341 <br />1,1110 <br />2.295 <br />2.066 <br />.90007 <br />10 <br />18 <br />.3090.32491.0515I3.23613.078.9510572 <br />26 <br />.4354.48771.1126,2.2812.050.SP8064 <br />10 <br />.311S <br />.3281 <br />1_0525 <br />3.207 <br />3.045 <br />.95015 <br />50 <br />101.4410 <br />.4913 <br />1.1142 <br />2.268 <br />2.035 <br />.59752 <br />50 <br />20 <br />.3145 <br />.3314 <br />1.0537 <br />3.170 <br />3.018 <br />.94924 <br />40 <br />- 20 <br />.4436 <br />.49501I1.11581I2:254 <br />2.02_0 <br />.59623 <br />40 <br />30 <br />.3173 <br />.3346 <br />1.0545 <br />3. 152 <br />21.991) <br />.94S32 <br />30 <br />30.4462.4986(1.11741'2.241'2-00"0.89493 <br />30 <br />40 <br />1.0555 <br />3.124.2.900 <br />20 <br />40 <br />.4438 <br />.5022111.1190 <br />2.235 <br />1.991 <br />.89363 <br />20 <br />50 <br />.3201 <br />.3223 <br />.337S <br />.341t <br />1.05663.008I2.032'.94.646� <br />.C•4740 <br />10 <br />50 <br />.4514 <br />.5059 <br />1.1207 <br />2.215 <br />1.977 <br />."59232 <br />10 <br />19 <br />1.0576 <br />3.072 <br />9 0041(!.9455_1 <br />71 <br />27 <br />.454D <br />.50:151.1223 <br />'.203 <br />1.963 <br />.89101 <br />63 <br />10 <br />.3256 <br />.3233 <br />.3443 <br />.3476 <br />1.0587 <br />3.041877194.157 <br />50 <br />10 <br />.4566 <br />.5 132 <br />1.1240 <br />.1901.949.MOBS <br />50 <br />20 <br />1.0595 <br />3.0202.850 <br />40 <br />20 <br />.4692 <br />1.1257' <br />.178 <br />1.935 <br />.SS835 <br />40 <br />30 <br />.3311.3503 <br />.3333 <br />.3541 <br />1.0608 <br />2.99(1'2.3241.94261 <br />.94361 <br />30 <br />30 <br />.4617 <br />.5169 <br />.K06I- <br />1274 <br />.166 <br />1.021 <br />.SS701. <br />30 <br />40.3365.35741.06192.9712.7951.94167 <br />20 <br />40.4643.52431.1201.15411.907.83566 <br />20 <br />50 <br />.3393 <br />1.063112.9172.773 <br />.94068 <br />10 <br />50 <br />.4669 <br />.5250 <br />.1305;.142 <br />1.894 <br />.83431 <br />10 <br />20 <br />.5607 <br />1. 064212. <br />04 <br />28 <br />.531 <br />fit <br />10.3448.36731.06;,3`^_.000 <br />.3420 <br />.3640 <br />.747 <br />.9396070 <br />50 <br />10 <br />.4695 <br />.5317 <br />.1326x.13011 <br />.1343 <br />-1101.868.88158 <br />.33295 <br />50 <br />.723.93569 <br />.4720 <br />20 <br />.3475 <br />.3706 <br />L06G5Il:S7S <br />.f90.0N69 <br />40 <br />20 <br />.4746 <br />.5382 <br />1. B51 <br />.10711.35,5 <br />89020 <br />40 <br />30 <br />.3502 <br />.3739 <br />1,0676i2.85G.G75 <br />.93667 <br />30 <br />3D <br />.4772 <br />.5430 <br />L 13790.0961I1.342 <br />.8i 832 <br />30 <br />40 <br />.3529 <br />.3772 <br />1.063S <br />.833 <br />.651 <br />.93565 <br />20 <br />40 <br />.4797 <br />.546711,139, <br />--0351LS29L57743 <br />20 <br />10 <br />SO.35.57.3SO51.07002.811 <br />.623.93462 <br />10 <br />50.4523.63051.14152.0731111111LS16.8760.�3 <br />21 <br />.3554 <br />.3539 <br />1.0711 <br />2.790 <br />x.605 <br />.93355 <br />69 <br />29 <br />.4343 <br />.5543 <br />1.1434 <br />' 3'I1.SO4 <br />.87463 <br />61 <br />10 <br />.3611 <br />.3872 <br />1.0723 <br />2.769 <br />?.533 <br />.93264 <br />50 <br />10 <br />.487= <br />.5551 <br />1.1452 <br />2.052`1.792 <br />.S7321 <br />50 <br />20 <br />.3638.39061,0736'2.749y.:560.03143 <br />40 <br />20 <br />.4899 <br />.5619 <br />1. 1471 <br />2.041 <br />1.780.57178 <br />40 <br />30 <br />1.0748 <br />2.729y.539 <br />.iO <br />30 <br />1.1490 <br />2.Wl <br />1.767 <br />.87036 <br />30 <br />40 <br />.8665 <br />.3692 <br />.3939 <br />.3973 <br />1.07GO <br />2.709.517 <br />.03042 <br />.92935 <br />20 <br />40 <br />.4924 <br />.4950 <br />.5655 <br />.5696 <br />1.1509 <br />2.020 <br />1.756 <br />.85392 <br />20 <br />50 <br />.3719 <br />.4006 <br />1.0773 <br />2.659 <br />2.496 <br />.92527 <br />10 <br />50 <br />.493 <br />.5735 <br />1.1525 <br />1.010 <br />1.744 <br />.S674S <br />10 <br />22 <br />.3746 <br />.4040 <br />1.0755 <br />2.670 <br />2.475 <br />.92715 <br />63 <br />30 <br />.5000 <br />.5774 <br />L.1547 <br />..000 <br />1.7,32 <br />.56603 <br />60 <br />10 <br />.3773 <br />.4074 <br />1.0798 <br />2.650 <br />'.4:i'� <br />.92609 <br />50 <br />10 <br />.5025 <br />.5812 <br />1.1566 <br />1.990 <br />1.720 <br />.86457 <br />50 <br />20.3SOO.41031.08112.632 <br />.434.92499 <br />40 <br />20.5050.53511.15861.9301.709.S6,310 <br />40 <br />30 <br />.3527 <br />.4142 <br />1.0824 <br />2.613 <br />2.414 <br />.02388 <br />30 <br />30.5U75 <br />.5590 <br />1.1606 <br />1.070 <br />1.608 <br />.86163 <br />30 <br />40 <br />.3554 <br />.417G <br />I.OS37 <br />2.595 <br />'.394 <br />.922761 <br />20 <br />40 <br />.5100 <br />.5930 <br />1.1626 <br />1.961 <br />I.GSG <br />.86015 <br />20 <br />50 <br />.3SS1 <br />.4210 <br />1.0350 <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 />.85SG6 <br />10 <br />23 <br />.3907 <br />.4245 <br />1.0564 <br />2.559 <br />356 <br />.9'2050 <br />67 <br />31 <br />.5150 <br />.6009 <br />1.1666 <br />1.942 <br />1.664 <br />.85717 <br />59 <br />10.3934.42791.05772.542'.337.01936 <br />50 <br />10 <br />.5175 <br />.6043 <br />t. 1687 <br />(.932 <br />1.653 <br />.85507 <br />50 <br />20 <br />.3961 <br />.4314 <br />1.OS91 <br />2.5252.318 <br />.91522 <br />40 <br />20 <br />.5200 <br />.6053 <br />1.1707 <br />1,923 <br />1.643 <br />.35416 <br />40 <br />30 <br />.3957 <br />.4345 <br />L09D42.50S�2.300 <br />.91706 <br />3D <br />30 <br />.5225 <br />.6128 <br />1.17281,9141.632 <br />.35264 <br />30 <br />40 <br />.4014 <br />.4383 <br />1.0918 <br />2.491 <br />2.282 <br />.91590 <br />2D <br />40 <br />.5250 <br />.6163 <br />1.1740 <br />1.905 <br />1.621 <br />.35112 <br />20 <br />50 <br />.4041 <br />.4417 <br />1,0032 <br />2.475 <br />2.254 <br />.91472 <br />10 <br />50 <br />.5275 <br />.6203 <br />1.1770 <br />I.S96 <br />1.611 <br />.84959 <br />10 <br />E6 <br />or <br />58 <br />or <br />Cosin. <br />Gag. <br />Cases. <br />Sec. Tan. <br />Sin. Anglo <br />Cosin. <br />Cotg, <br />Cosec. <br />Sea <br />Tan. <br />Sin. <br />Angle <br />