Image from the Biodiversity Heritage Library.
Contributed by Yale Peabody Museum of Natural History.
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Transcription
TABLE V CONTD. TANGENTS AND EXTERNALS TO A 1° CURVE
I\tT\tE\tI=70°\tI\tT\tE\tI=80°\tI\tT\tE\tI=90°
61°\t3375.0\t920.2\t+\t71°\t4086.9\t1308.2\t+\t81°\t4893.6\t1805.3\t+
10'\t3386.3\t925.9\t5° C.\t10'\t4099.5\t1315.6\t10'\t4908.0\t1814.7\t5° C.
20'\t3397.5\t931.6\tT\t20'\t4112.1\t1322.9\t20'\t4922.5\t1824.1\tT
30'\t3408.8\t937.3\tT\t30'\t4124.8\t1330.3\t30'\t4937.0\t1833.6\tT
40'\t3420.1\t943.1\t25\t40'\t4137.4\t1337.7\t40'\t4951.5\t1843.1\.36\tE
50'\t3431.4\t948.9\tE\t50'\t4150.1\t1345.1\t50'\t4966.1\t1852.6\tE
62°\t3442.7\t954.8\.080\t72°\t4162.8\t1352.6\.110\t82°\t4980.7\t1862.2\.149
10'\t3454.1\t960.6\t10'\t4175.6\t1360.1\t10'\t4995.4\t1871.8
20'\t3465.4\t966.5\t20'\t4188.5\t1367.6\t20'\t5010.0\t1881.5
30'\t3476.8\t972.4\t30'\t4201.2\t1375.2\t30'\t5024.8\t1891.2
40'\t3488.3\t978.3\t40'\t4214.0\t1382.8\t40'\t5039.5\t1900.9
50'\t3499.7\t984.3\t50'\t4226.8\t1390.4\t50'\t5054.3\t1910.7
63°\t3511.1\t990.2\t10° C.\t73°\t4239.7\t1398.0\t10° C.\t83°\t5069.2\t1920.5\t10° C.
10'\t3522.6\t996.2\tT\t10'\t4252.6\t1405.7\tT\t10'\t5084.0\t1930.4\tT
20'\t3534.1\t1002.3\t.51\t20'\t4265.6\t1413.5\t20'\t5099.0\t1940.3\.72\tE
30'\t3545.6\t1008.3\t30'\t4278.5\t1421.2\t30'\t5113.9\t1950.3\tE
40'\t3557.2\t1014.4\t40'\t4291.5\t1429.0\t40'\t5128.9\t1960.2\tE
50'\t3568.7\t1020.5\.159\t50'\t4304.6\t1436.8\.220\t50'\t5143.9\t1970.3\.299
64°\t3580.3\t1026.6\t74°\t4317.6\t1444.6\t84°\t5159.0\t1980.4
10'\t3591.9\t1032.8\t10'\t4330.7\t1452.5\t10'\t5174.1\t1990.5
20'\t3603.5\t1039.0\t20'\t4343.8\t1460.4\t20'\t5189.3\t2000.6
30'\t3615.1\t1045.2\t30'\t4356.9\t1468.4\t30'\t5204.4\t2010.8
40'\t3626.8\t1051.4\t40'\t4370.1\t1476.4\t40'\t5219.7\t2021.1
50'\t3638.5\t1057.7\t15° C.\t50'\t4383.3\t1484.4\t15° C.\t50'\t5234.9\t2031.4\t15° C.
65°\t3650.2\t1063.9\tT\t75°\t4396.5\t1492.4\t85°\t5250.3\t2041.7\tT
10'\t3661.9\t1070.2\.76\t10'\t4409.8\t1500.5\.91\t10'\t5265.6\t2052.1\t1.09
20'\t3673.7\t1076.6\tE\t20'\t4423.1\t1508.6\tE\t20'\t5281.0\t2062.5\tE
30'\t3685.4\t1082.9\.240\t30'\t4436.4\t1516.7\.332\t30'\t5296.4\t2073.0\.450
40'\t3697.2\t1089.3\t40'\t4449.7\t1524.9\t40'\t5311.9\t2083.5
50'\t3709.0\t1095.7\t50'\t4463.1\t1533.1\t50'\t5327.4\t2094.1
66°\t3720.9\t1102.2\t76°\t4476.5\t1541.4\t86°\t5343.0\t2104.7\n10'\t3732.7\t1108.6\t10'\t4489.9\t1549.7\t10'\t5358.6\t2115.3
20'\t3744.6\t1115.1\t20'\t4503.4\t1558.0\t20'\t5374.2\t2126.0
30'\t3756.5\t1121.7\t30'\t4516.9\t1566.3\t30'\t5389.9\t2136.7
40'\t3768.5\t1128.2\t40'\t4530.4\t1574.7\t40'\t5405.6\t2147.5
50'\t3780.4\t1134.8\t20° C.\tT\t50'\t4544.0\t1583.1\t20° C.\tT
67°\t3792.4\t1141.4\tE\t77°\t4557.6\t1591.6\t87°\t5437.2\t2169.2\n10'\t3804.4\t1148.0\.321\t10'\t4571.2\t1600.1\t10'\t5453.1\t2180.2\n20'\t3816.4\t1154.7\tE\t20'\t4584.8\t1608.6\.445\t20'\t5469.0\t2191.1\.603
30'\t3828.4\t1161.3\t30'\t4598.5\t1617.1\t30'\t5484.9\t2202.2
40'\t3840.5\t1168.1\t40'\t4612.2\t1625.7\t40'\t5500.9\t2213.2
50'\t3852.6\t1174.8\t50'\t4626.0\t1634.4\t50'\t5517.0\t2224.3
68°\t3864.7\t1181.6\t78°\t4639.8\t1643.0\t88°\t5533.1\t2235.5\n10'\t3876.8\t1188.4\t25° C.\t10'\t4653.6\t1651.7\t10'\t5549.2\t2246.7\n20'\t3889.0\t1195.2\tT\t20'\t4667.4\t1660.5\t20'\t5565.4\t2258.0\n30'\t3901.2\t1202.0\tT\t30'\t4681.3\t1669.2\t30'\t5581.6\t2269.3\n40'\t3913.4\t1208.9\t1.28\t40'\t4695.2\t1678.1\t1.53\t40'\t5597.8\t2280.6\n50'\t3925.6\t1215.8\tE\t50'\t4709.2\t1686.9\tE\t50'\t5614.2\t2292.0
69°\t3937.9\t1222.7\.403\t79°\t4723.2\t1695.8\t89°\t5630.5\t2303.5\n10'\t3950.2\t1229.7\t10'\t4737.2\t1704.7\t10'\t5646.9\t2315.0
20'\t3962.5\t1236.7\t20'\t4751.2\t1713.7\t20'\t5663.4\t2326.6
30'\t3974.8\t1243.7\t30'\t4765.3\t1722.7\t30'\t5679.9\t2338.2
40'\t3987.2\t1250.8\t40'\t4779.4\t1731.7\t40'\t5696.4\t2349.8
50'\t3999.5\t1257.9\t50'\t4793.6\t1740.8\t50'\t5713.0\t2361.5
70°\t4011.9\t1265.0\t30° C.\t80°\t4807.7\t1749.9\t30° C.\t90°\t5729.7\t2373.3\t30° C.
10'\t4024.4\t1272.1\tT\t10'\t4822.0\t1759.0\tT\t10'\t5746.3\t2385.1\tT
20'\t4036.8\t1279.3\t1.54\t20'\t4836.2\t1768.2\t1.84\t20'\t5763.1\t2397.0\t2.20
30'\t4049.3\t1286.5\t30'\t4850.5\t1777.4\tE\t30'\t5779.9\t2408.9\tE
40'\t4061.8\t1293.6\t40'\t4864.8\t1786.7\t40'\t5796.7\t2420.9\tE
50'\t4074.4\t1300.9\.485\t50'\t4879.2\t1796.0\.671\t50'\t5813.6\t2432.9\.910
T = R tan ½I\tE = R exsec ½I