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Contributed by Yale Peabody Museum of Natural History.
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Transcription
TABLE V. TANGENTS AND EXTERNALS TO A 1° CURVE
I T E I=10°
I T E I=20°
I T E I=30°
1° 50.00 .218 +
10' 58.34 .297
20' 66.67 .388
30' 75.01 .491
40' 83.34 .606
50' 91.68 .733
2° 100.01 .873 .001
10' 108.35 1.024
20' 116.68 1.188
30' 125.02 1.364
40' 133.36 1.552
50' 141.70 1.752
3° 150.04 1.964 10°. C.
10' 158.38 2.188 T
20' 166.72 2.425 .06
30' 175.06 2.674 E
40' 183.40 2.934
50' 191.74 3.207 .003
4° 200.08 3.492
10' 208.43 3.790
20' 216.77 4.099
30' 225.12 4.421
40' 233.47 4.755
50' 241.81 5.100 15°. C.
5° 250.16 5.459 T
10' 258.51 5.829 .09
20' 266.86 6.211 E
30' 275.21 6.606 .004
40' 283.57 7.013
50' 291.92 7.432
6° 300.28 7.863 20°. C.
10' 308.64 8.307 T
20' 316.99 8.762
30' 325.35 9.230
40' 333.71 9.710
50' 342.08 10.202 .13
7° 350.44 10.707 E .006
10' 358.81 11.224
20' 367.17 11.753
30' 375.54 12.294
40' 383.91 12.847
50' 392.28 13.413
8° 400.66 13.991 25°. C.
10' 409.03 14.582 T
20' 417.41 15.184
30' 425.79 15.799
40' 434.17 16.426 .16
50' 442.55 17.065 E .007
9° 450.93 17.717
10' 459.32 18.381
20' 467.71 19.058
30' 476.10 19.746
40' 484.49 20.447
50' 492.88 21.161
10° 501.28 21.887 30°. C.
10' 509.68 22.624 T
20' 518.08 23.375 .19
30' 526.48 24.138 E
40' 534.89 24.913
50' 543.29 25.700 .008
11° 551.70 26.500 +
10' 560.11 27.313
20' 568.53 28.137 5°. C.
30' 576.95 28.974 T
40' 585.36 29.824 .06
50' 593.79 30.686 E
12° 602.21 31.561 .006
10' 610.64 32.447
20' 619.07 33.347
30' 627.50 34.259
40' 635.93 35.183
50' 644.37 36.120
13° 652.81 37.070 10°. C.
10' 661.25 38.031 T
20' 669.70 39.006 .13
30' 678.15 39.993
40' 686.60 40.992
50' 695.06 42.004 .011
14° 703.51 43.029
10' 711.97 44.066
20' 720.44 45.116
30' 728.90 46.178
40' 737.37 47.253
50' 745.85 48.341 15°. C.
15° 754.32 49.441 T
10' 762.80 50.554 .19
20' 771.29 51.679 E
30' 779.77 52.818 .017
40' 788.26 53.969
50' 796.75 55.132
16° 805.25 56.309 20°. C.
10' 813.75 57.498 T
20' 822.25 58.699
30' 830.76 59.914
40' 839.27 61.141
50' 847.78 62.381 .26
17° 856.30 63.634 E .022
10' 864.82 64.900
20' 873.35 66.178
30' 881.88 67.470
40' 890.41 68.774
50' 898.95 70.091
18° 907.49 71.421 25°. C.
10' 916.03 72.764 T
20' 924.58 74.119
30' 933.13 75.488 .32
40' 941.69 76.869 E
50' 950.25 78.264 .028
19° 958.81 79.671
10' 967.38 81.092
20' 975.96 82.525
30' 984.53 83.972
40' 993.12 85.431
50' 1001.7 86.904
20° 1010.3 88.389 30°. C.
10' 1018.9 89.888 T
20' 1027.5 91.399 .39
30' 1036.1 92.924 E
40' 1044.7 94.462
50' 1053.3 96.013 .034
21° 1061.9 97.577 +
10' 1070.6 99.155 5°. C.
20' 1079.2 100.75 T
30' 1087.8 102.35
40' 1096.4 103.97 .10
50' 1105.1 105.60 E
22° 1113.7 107.24 .013
10' 1122.4 108.90
20' 1131.0 110.57
30' 1139.7 112.25
40' 1148.4 113.95
50' 1157.0 115.66
23° 1165.7 117.38 10°. C.
10' 1174.4 119.12 T
20' 1183.1 120.87 .19
30' 1191.8 122.63
40' 1200.5 124.41
50' 1209.2 126.20 .025
24° 1217.9 128.00
10' 1226.6 129.82
20' 1235.3 131.65
30' 1244.0 133.50
40' 1252.8 135.35
50' 1261.5 137.23 15°. C.
25° 1270.2 139.11 T .29
10' 1279.0 141.01
20' 1287.7 142.93 E
30' 1296.5 144.85 .038
40' 1305.3 146.79
50' 1314.0 148.75
26° 1322.8 150.71 20°. C.
10' 1331.6 152.69 T
20' 1340.4 154.69
30' 1349.2 156.70
40' 1358.0 158.72
50' 1366.8 160.76 .39
27° 1375.6 162.81 E .051
10' 1384.4 164.86
20' 1393.2 166.95
30' 1402.0 169.04
40' 1410.9 171.15
50' 1419.7 173.27
28° 1428.6 175.41 25°. C.
10' 1437.4 177.55 T
20' 1446.3 179.72
30' 1455.1 181.89
40' 1464.0 184.08 .49
50' 1472.9 186.29 E .065
29° 1481.8 188.55
10' 1490.7 190.74
20' 1499.6 192.99
30' 1508.5 195.25
40' 1517.4 197.53
50' 1526.3 199.82
30° 1535.3 202.12 30°. C.
10' 1544.2 204.44 T
20' 1553.1 206.77 .59
30' 1562.1 209.12 E
40' 1571.0 211.48
50' 1580.0 213.86 .078
T = R tan ½I E = R exsec ½I