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x vro7' <br />i3 o'Natural Trigonometrical functions <br />Angle.Sln, <br />Angle, Sin: Tan, Sec. Cosec. Cotg. Cosin, <br />Tan, <br />See. <br />Cosec. <br />Cotg. <br />Cowin. <br />Angle. <br />Sin. <br />Tan <br />Sec. <br />Cosec. Cotg. <br />Cosin. <br />16 <br />2756 <br />.28fi7 <br />1.0403 <br />3.62 <br />3.457 <br />.16126 <br />74 <br />24 <br />.4067 <br />,4459 <br />9 <br />0 <br />0 <br />1.. <br />00 <br />00 <br />1. <br />90 <br />8 <br />.1392 <br />.1405 <br />1_0098 <br />7.135 7.115 <br />,99027 <br />82 <br />- 10 <br />.0029 <br />,0029 <br />2.229 <br />343,8 <br />343.8 <br />1. <br />50 <br />10 <br />.1421.1435 <br />3,556 <br />1.0102 <br />7,040 6.96 <br />.98986 <br />50 <br />20 <br />.0058 <br />.0058 <br />2.427 <br />171.9 <br />171_9 <br />,99998 <br />40 <br />20 <br />.1449 <br />.3455 <br />1.0107 <br />6.900 6.827 <br />.93944 <br />40 <br />30 <br />.0087 <br />.0087 <br />L0989 <br />114-6 <br />114.6 <br />.99990 <br />30 <br />.30 <br />.1478 <br />.1495 <br />1.01115.7% <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 .0 115 <br />6,636 6.561 <br />, 98858 <br />20 <br />50 <br />.0145 <br />.0145 <br />1.0001 <br />68.76 <br />68.75 <br />,9993 <br />10 <br />50 <br />1536 <br />.1554 <br />I.Oi2C <br />6:512 6.43" <br />.98814 <br />10 <br />1 <br />.0175 <br />.0175 <br />1:0002 <br />57.30 <br />57.29 <br />.99985 <br />89 <br />9 <br />.1564 <br />.1584 <br />1.0125 <br />6.394 6,314 <br />.98769 <br />81 <br />10 <br />.0204 <br />.0204 <br />1.0002 <br />49,11 <br />49.10 <br />.DD979 <br />50 <br />10 <br />.1593 <br />.1614 <br />I,0120 <br />6.277 6,197 <br />.98723 <br />50, <br />20 <br />.0233 <br />.0233 <br />1,0003 <br />42.98 <br />42.96 <br />.99973. <br />40 <br />20 <br />.1022 <br />,1644 <br />1.0134 <br />6.168 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 />.1650 <br />.1673 <br />1,0139 <br />6.059 5.976 <br />.98629 <br />30 <br />40 <br />.0291 <br />.0291 <br />1.0004 <br />34.38 <br />34.37 <br />.09958 <br />20 <br />40 <br />.1679 <br />.1703 <br />1.0144 <br />6, 955 5.871 <br />.98580 <br />20 <br />50 <br />, 0320 <br />, 0320 <br />1.0005 <br />31.26 <br />31.24 <br />.99949 <br />10 <br />50 <br />.1708 <br />.1733 <br />1.0149 <br />5.855 5.769 <br />, 98531 <br />10 <br />2 <br />.0349 <br />.0349 <br />1.0006 <br />28.65 <br />23.61 <br />,99939 <br />63 <br />10 <br />.1736 <br />.17531.0154 <br />.48771.1126 <br />5.759 .671 <br />.96481 <br />80 <br />10 <br />.0378 <br />.0378 <br />1.0007 <br />26.45 <br />26.43 <br />.99929 <br />50 <br />10 <br />.1785 <br />.1793 <br />1.0160 <br />6.865 .570 <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 />.1704 <br />,1823 <br />1.0165 <br />5.575 6.485 <br />.98378 <br />40 <br />30 <br />.0436 <br />.89623 <br />1.0010 <br />22,93 <br />22.90 <br />.3346 <br />30 <br />- 30 <br />2,989 <br />.1853 <br />1.0170 <br />5 488 <br />.4462 <br />30 <br />40 <br />.0465 <br />.0437 <br />.0466 <br />1 0011 <br />21.49 <br />21.47 <br />.99905 <br />.99892 <br />20 <br />40.1851 <br />.1822 <br />.1833 <br />1.017616.403 <br />.396 <br />.309 <br />.98325 <br />.98272 <br />20 <br />50.0494.04951.001220.2320:21.90878 <br />1.1190 <br />2,228 <br />1.99t <br />.89363 <br />20 <br />50.3228.34111.05663,0082.932.94646 <br />10 <br />50.1880.19141,01816,3205.226.98218 <br />.l0 <br />10 <br />3 <br />.0523 <br />.05241,001419.1119'.08 <br />.99863 <br />87 <br />11 <br />.1908 <br />.1944 <br />1.0187 <br />5- 241 �5 ,145 <br />.98163 <br />79 <br />10 <br />.0552 <br />.0553 <br />1.0015 <br />18.10 <br />18.07 <br />.99847 <br />50 <br />10 <br />.1937 <br />.1974 <br />1,0193 <br />5.164 ME <br />,98107 <br />50 <br />20 <br />.0581 <br />.0582 <br />1.0017 <br />17.20 <br />17.17 <br />.99831 <br />40 <br />20 <br />.1965 <br />,2004 <br />1.0199 <br />5.099 4.989 <br />.98050 <br />40 <br />30 <br />.0510 <br />.0612 <br />1.0019 <br />16.38 <br />16.35 <br />.09813 <br />30 <br />30 <br />.1994 <br />.2035 <br />1.0205 <br />5.016 4.915 <br />.97902 <br />30 <br />40 <br />.0640 <br />,0641 <br />1.0020 <br />15.0 <br />15.60 <br />.90795 <br />20 <br />40 <br />.2022 <br />.2065 <br />1.0211 <br />4.945 4.843 <br />.97934 <br />20 <br />50 <br />.0669 <br />.06701.002214.9614:92 <br />20 <br />40 <br />.4643 <br />.99776 <br />10 <br />50 <br />.2051 <br />,2095 <br />L0217 <br />4,877 4.773 <br />,97875 <br />10 <br />4 <br />.0098 <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 />'.810 4.705 <br />.97815 <br />78 <br />10 <br />.0727 <br />.0729 <br />1-0027 <br />13.70 <br />13.73 <br />.99730 <br />50 <br />10 <br />.2108 <br />.2156 <br />1.0230 <br />4.745 4.638 <br />.97754 <br />50 <br />20 <br />.0756 <br />.0758 <br />1.0029 <br />13.28 <br />13.20 <br />.99714 <br />40 <br />20 <br />.2136 <br />.2[86 <br />1,0236 <br />4.682 4.574 <br />.97892 <br />40 <br />30 <br />,0785 <br />.0787 <br />1.0031 <br />12.75 <br />12.71 <br />.99692 <br />30 <br />30.2164 <br />.4746 <br />.2217 <br />1.0243 <br />4.620 4.511'.97634 <br />1.655 <br />30 <br />40 <br />.0814 <br />.0818 <br />1.0033 <br />13.29 <br />12,25 <br />,99608 <br />20 <br />40 <br />.2193 <br />.2247 <br />1,0249 <br />4.560 C449 <br />.97566 <br />20 <br />50 <br />.0343 <br />0846 <br />LOOM <br />11,8711.83 <br />1.0688 <br />„9964 <br />10 <br />50 <br />.2221 <br />.22731.0256 <br />4.502 4,390 <br />.97502 <br />10 <br />5 <br />.0872 <br />.0675 <br />1.0038 <br />11.47 <br />11,43 <br />IHM <br />85 <br />13 <br />.2250 <br />,2309 <br />1.0263 <br />4.445 4,331 <br />.97437 <br />7 <br />-10 <br />.0901 <br />.0904 <br />1.0041 <br />11.10 <br />11,08 <br />.99594 <br />5C <br />tO <br />.2278 <br />.2339 <br />1,0270 <br />4.3DO 4.275 <br />.97371 <br />50 <br />-20 <br />.0929 <br />.0934 <br />1.0043 <br />10.76 <br />10.71 <br />.99567 <br />40 <br />20 <br />,2306 <br />.2370 <br />1.0277 <br />4.336 4.219 <br />.97304 <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 4,165 <br />,97237 <br />30 <br />40 <br />.0987 <br />.0992 <br />1,0049 <br />10.13 <br />10.08 <br />:99511 <br />20 <br />40 <br />.2363 <br />.2432 <br />1.0291 <br />,232 1.113 <br />.97169 <br />20 <br />50 <br />.1016 <br />-1022 <br />1.0032 <br />9.839 <br />9.788 <br />,09482 <br />10 <br />50 <br />.2391 <br />.2462 <br />1.0299 <br />4.132 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 1 <br />,2419 <br />.2493 <br />1,0308 <br />4.133 4.011 <br />.97030 <br />5 <br />10 <br />.1074 <br />, IOSO <br />l .005S <br />9.309 <br />9.255 <br />.99421 <br />.50 <br />10 <br />.2447 <br />.2524 <br />1.0314 <br />4.088 3,962 <br />.96959 <br />.56 <br />20 <br />.tIO3 <br />,1110 <br />1.000119.065 <br />.5000 <br />9.0[01.90390 <br />1.1547 <br />40 <br />20 <br />.2476 <br />.2555 <br />1.0321 <br />4.039 3.914 <br />.96887 <br />40 <br />30 <br />.1132 <br />.1139 <br />1.0085 <br />%,634 <br />8.777 <br />:99357 <br />30 <br />34 <br />.2504 <br />,2586 <br />1.0329 <br />3.994367 <br />.96815 <br />30 <br />40 <br />.1161 <br />.1169 <br />1.00588.614 <br />40 <br />8.556 <br />.99324 <br />,20 <br />40 <br />.2532 <br />.2617 <br />1.0337 <br />3.949 .821 <br />.96747 <br />20 <br />50 <br />.1190 <br />.1198 <br />1.0072 <br />8,405 <br />8.345 <br />.99290 <br />10 <br />50 <br />.2500 <br />.2648 <br />O345 <br />.90613.776 <br />.96667 <br />10 <br />7 <br />.1219 <br />.1223 <br />1.0075 <br />8.206 <br />8.194.99255 <br />20 <br />83 <br />15 <br />.258% <br />:26701 <br />.0353 <br />s.864 3.732 <br />.96503 <br />75 <br />10 <br />.1245 <br />.1257 <br />1.0079 <br />8,016 <br />7.D53 <br />-99219 <br />50 <br />10 <br />.2616 <br />.2711 <br />1.0361 <br />3,822!3,M9 <br />.96517 <br />50 <br />20 <br />.1276 <br />.1287 <br />1.0082 <br />7.934 <br />7.770 <br />.99182 <br />40 <br />20 <br />.2644 <br />.2742 <br />1.0369 <br />3,782 )P.647 <br />.98440 <br />40 <br />30.1305,13171.00867.5617.596.99144 <br />59 <br />10 <br />.3934 <br />,4279 <br />1,0877 <br />2.542 <br />30 <br />30.2672-27731.0377 <br />50 <br />10 <br />.5175 <br />3.7423,606.9&363 <br />1.1687 <br />30 <br />40 <br />.1334 <br />.1346 <br />LOW <br />7.406 <br />7.429 <br />.99106 <br />20 <br />40 <br />.2700 <br />.2305 <br />L0386 <br />8, 703 666 <br />.96235 <br />20 <br />50 <br />.1363 <br />.1376 <br />1.0094 <br />7.331 <br />7.269 <br />,09067 <br />10 <br />50 <br />.2728 <br />.2336 <br />L03D4 <br />3.665 3.526 <br />.90205 <br />10 <br />1,632 <br />.8.5254 <br />30 <br />4 <br />.4014 <br />,4383 <br />1.0918 <br />2,491 <br />2.282 <br />.91590 <br />20 <br />40 <br />74 <br />.6168 <br />1.1749 <br />1,805 <br />1.621 <br />.85112 <br />20 <br />50 <br />.4741 <br />.44171-0932 <br />2.47 12.254 <br />.91472 <br />10 <br />Cosin, <br />Col <br />Cosec, <br />Sea. <br />Tan. <br />Sin. <br />.84959 <br />30 <br />Cotg. <br />Cosm <br />Sec. Tan, <br />Sin. Angle <br />66 <br />. <br />Angle <br />Cosin. <br />Natural Trigonometrical Functions -. XT <br />Angle. Sin. Ten. See. Cosec, Cotg. Casin. <br />Angle, Sin: Tan, Sec. Cosec. Cotg. Cosin, <br />c r <br />o r <br />16 <br />2756 <br />.28fi7 <br />1.0403 <br />3.62 <br />3.457 <br />.16126 <br />74 <br />24 <br />.4067 <br />,4459 <br />].0946 <br />2.459 <br />2-246 <br />.966 <br />1 U <br />,2784',2899 <br />1.04123.592 <br />3.4jo <br />96046 <br />50 <br />10 <br />4094 <br />,4487 <br />1.09612,443 <br />2.229 <br />.91236 <br />50 <br />2 <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 />3 <br />.2840 <br />.2962 <br />1,0429 <br />3.521 <br />3.376 <br />.95882 <br />30 <br />30.4147,4557 <br />L0989 <br />2.411 <br />2.104 <br />.00996 <br />30 <br />9 <br />.2868 <br />.2994 <br />1.043" <br />3.487 <br />3.34 <br />.95799 <br />20 <br />40 <br />.4173 <br />.4592 <br />1.100 <br />2-396 <br />2.177 <br />,94875 <br />20 <br />50 <br />.2896 <br />.3026 <br />1.044 <br />3.453 <br />3.30 <br />.95715 <br />10 <br />50 <br />.4200 <br />.4528 <br />1-10192.381 <br />2,161 <br />.90753 <br />10 <br />17 <br />.2924 <br />.3057 <br />1 .0457 <br />3.42 <br />3,271.9563073-; <br />25 <br />.4226 <br />.4G63 <br />1. 10334 <br />2.2 65 <br />2.14 - <br />AJO631j65 <br />1.0 <br />.2952 <br />.3089 <br />LOW <br />MSE <br />3,23 <br />.055455a <br />10 <br />,4253 <br />,4699 <br />1.1049 <br />2,351 <br />2.123 <br />,90507 <br />50 <br />26 <br />.2979 <br />.3121 <br />1.047C <br />3.357 <br />3.204 <br />.95459 <br />40 <br />20 <br />.4279 <br />.4734 <br />1,1064 <br />2.337 <br />2,-11:; <br />.OWS:1 <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 />.4770 <br />1.1079 <br />2.323 <br />2.097 <br />.90259 <br />30 <br />40 <br />.3035 <br />.3185 <br />1.0495 <br />3,295 <br />3.140 <br />.05284 <br />20 <br />40 <br />.4331',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 />1.1116 <br />2.295 <br />2.066 <br />.000071 <br />10 <br />18 <br />.3090 <br />.3249 <br />1.0515 <br />3.236 <br />3.078 <br />.95106 <br />72 <br />26 <br />.4384 <br />.48771.1126 <br />2.281 <br />2,050 <br />.89879 <br />64 <br />10 <br />.31I8 <br />.328I <br />1,0525 <br />3.24 <br />3.048 <br />.95015 <br />50 <br />10 <br />.4410 <br />.4913 <br />1.1142 <br />2,268 <br />2.035 <br />.89752 <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 />.49501,1158 <br />2.254 <br />2.020 <br />.89623 <br />40 <br />30 <br />.3173 <br />.3346 <br />1.0545 <br />3.152 <br />2,989 <br />.94832 <br />30 <br />30 <br />.4462 <br />.4986 <br />1.1174 <br />2.241 <br />2,006 <br />.89403 <br />30 <br />40 <br />.3201 <br />.3378 <br />1,0555 <br />3.124 <br />2.060 <br />.04740 <br />.20 <br />40 <br />.4488 <br />.5022 <br />1.1190 <br />2,228 <br />1.99t <br />.89363 <br />20 <br />50.3228.34111.05663,0082.932.94646 <br />.l0 <br />50.4514.L05D1.12072,2151.977.89232 <br />10 <br />19 <br />.3256 <br />.3443 <br />1.0576 <br />3.072 <br />2.004 <br />, 9452 <br />71 <br />27 <br />.4540 <br />.5095 <br />1.1223 <br />2.203 <br />1.963 <br />.89101 <br />63 <br />10 <br />.3233 <br />3476 <br />1,0587 <br />3.046 <br />2.577 <br />.04457 <br />50 <br />10 <br />.4560 <br />.5132 <br />1,1240 <br />2,190 <br />1.949 <br />.88968 <br />50 <br />20 <br />,3311 <br />.3508 <br />1.0598 <br />3.020 <br />2.850 <br />.94361 <br />44 <br />20 <br />.4592 <br />.5169 <br />1,1257 <br />2.178 <br />1.935 <br />.88835 <br />40 <br />30.3338.35411,00082.9902,824,94264 <br />30 <br />30.4017.52001.12742.1661.921.SS701 <br />30 <br />40 <br />.3385 <br />.3574 <br />1.0619 <br />2.971 <br />2-703 <br />.04167 <br />20 <br />40 <br />.4643 <br />.5243 <br />1.1261 <br />.154 <br />1,907 <br />,88566 <br />20 <br />50 <br />.3393 <br />-3807 <br />1.0631 <br />2.947 <br />2.773 <br />.94068 <br />10 <br />50 <br />.4660 <br />.5280 <br />1,1309 <br />.143 <br />1.894 <br />:SS431 <br />10 <br />20 <br />.2420 <br />:26401.0642 <br />2.024 <br />2,747 <br />33969 <br />70 <br />28 - <br />,4695 <br />.53171,1326 <br />.130 <br />,881 <br />.88295 <br />62 - <br />10.3448.36731.06532.9002-723,03869 <br />50 <br />10 <br />.472U <br />N54 <br />1.1343 <br />1191,868.85158 <br />50 <br />20 <br />.3475.37061,06652.8782,699.93769 <br />40, <br />20 <br />.4746 <br />.530 <br />1. 1361 <br />107 <br />1.655 <br />. 88020 <br />40 <br />30 <br />.3502.37301_06762.8562,675.93667 <br />30 <br />30.4772.54301.13792.0961.842:87852 <br />30 <br />40 <br />.3,529 <br />.3772 <br />1.0688 <br />2,813 <br />2.651 <br />,93565 <br />20 <br />40.4797.54671.1397'M51.829 <br />.87743 <br />'20 <br />50.3557.38051,07002,6112.628.93462 <br />10 <br />50'.4823.55051.14152.0731.816.87603 <br />10 <br />21 <br />MS5 <br />.38391,0`+11 <br />2,790 <br />2.605 <br />.93358 <br />89 <br />29 <br />.4648 <br />.5543 <br />1.1434 <br />2.063 <br />1.804 <br />.87462 <br />61 <br />14 <br />.3611 <br />.3872 <br />1.0723 <br />2.769 <br />2.583 <br />,93253 <br />50 <br />10 <br />.4874 <br />.6581 <br />,1452 <br />.052 <br />1.792 <br />.87321 <br />50 <br />20 <br />.3638 <br />.3906 <br />1,0736 <br />2.749 <br />2.560 <br />.93148 <br />40 <br />' 20 <br />.4899 <br />.56191.1M <br />.04E <br />1.780 <br />.87178 <br />40 <br />30 <br />.3665 <br />,39391.07482.1292.539 <br />.93042 <br />30: <br />30.4924.56581J400 <br />031 <br />1.767 <br />-87036 <br />30 <br />40 <br />.3692 <br />,3973 <br />1,0760 <br />2.700 <br />2.517 <br />.92935 <br />20 <br />40 <br />,4950 <br />.5696 <br />1.1509 <br />2.020 <br />1.756 <br />.86892 <br />-20 <br />50 <br />.3719 <br />.4006 <br />1.0773 <br />2.889 <br />2.496 <br />.92827 <br />10 <br />50 <br />.4975 <br />.5735 <br />1.1528 <br />2.010 <br />1.744 <br />.56743 <br />10 <br />22 <br />.3746 <br />; 40401.0785 <br />2.670 <br />2.475 <br />.02718 <br />68 <br />30 <br />.5000 <br />.5774 <br />1.1547 <br />.000 <br />1.732 <br />.86603 <br />60 <br />10 <br />.3773 <br />.4074 <br />1,0798 <br />2.650 <br />2,455 <br />.92600 <br />50 <br />10 <br />.5025 <br />.5812 <br />1.1566 <br />1.990 <br />1.720 <br />.86457 <br />50 <br />20 <br />.3500 <br />,4108 <br />1.0811 <br />2.632 <br />2.434 <br />.92490 <br />40 <br />20 <br />.5050 <br />.5551 <br />1.1586 <br />1.980 <br />1.709 <br />.86310 <br />40 <br />30 <br />.3527 <br />,4142 <br />1.0824 <br />2.613 <br />2.414 <br />.92388 <br />30 <br />30 <br />.5075 <br />.5890 <br />1.1606 <br />1,070 <br />L. 69 <br />.S6163 <br />30 <br />40 <br />.3854 <br />.4176 <br />1.0837 <br />2.595 <br />2,394 <br />.02276 <br />20 <br />40 <br />.5100 <br />.5930 <br />1.1626 <br />1.951 <br />1,686 <br />.86015 <br />20 <br />50 <br />.3881 <br />,4210 <br />1.0850 <br />2.577 <br />2,375 <br />.9?164 <br />10 <br />50 <br />-5135 <br />,5959 <br />1.1646 <br />1.951 <br />1.675 <br />.85866 <br />10 <br />23 - <br />,390 <br />,4245 <br />1.0864 <br />2.559 <br />2.356 <br />:92050 <br />67 <br />31 <br />.5150 <br />.6009 <br />1.1066 <br />1.942 <br />1.654 <br />.85717 <br />59 <br />10 <br />.3934 <br />,4279 <br />1,0877 <br />2.542 <br />2,337 <br />.91936 <br />50 <br />10 <br />.5175 <br />.6018 <br />1.1687 <br />1,032 <br />1,653 <br />.85567 <br />50 <br />20 <br />.3961 <br />.4314 <br />1.08912.525 <br />2.318 <br />.91522 <br />40 <br />20 <br />.5200 <br />.6088 <br />1,1707 <br />1,923 <br />1.643 <br />,85416 <br />40 <br />3 <br />.3987 <br />.43481.0904 <br />2.50 <br />2.300.01706 <br />30 <br />30 <br />.5225 <br />.61281.17281,014 <br />1,632 <br />.8.5254 <br />30 <br />4 <br />.4014 <br />,4383 <br />1.0918 <br />2,491 <br />2.282 <br />.91590 <br />20 <br />40 <br />.5250 <br />.6168 <br />1.1749 <br />1,805 <br />1.621 <br />.85112 <br />20 <br />50 <br />.4741 <br />.44171-0932 <br />2.47 12.254 <br />.91472 <br />10 <br />50 <br />.5275,620& <br />1.1770 <br />1.836 <br />1.611 <br />.84959 <br />30 <br />66 <br />58 <br />Cosin, Cotg, Cosec. Sec. Tan. Son. Angle Cosin. Cotg. Cosec. Sec. Tan. Sin. Angle <br />I <br />1 <br />