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TABLE VI. -TANGENTS AND EXTERNALS TO A 1° CURVE <br />-mitral <br />Tangent <br />External <br />Central <br />Tangent <br />'External <br />Central <br />Tangent <br />External <br />Angle <br />Angle <br />Angle <br />` <br />1° <br />50.00 <br />.22 <br />It' <br />551.70 <br />26.50 <br />31° <br />1061.9 <br />91.57 f <br />1O' <br />58.34 <br />.30 <br />10' <br />660.11 <br />27.31 <br />10' <br />1070.6 <br />99.16 <br />20 <br />06.67 <br />.89 <br />20 <br />568.53 <br />28.14 <br />20 <br />1079.2 <br />100.75 <br />30 <br />75.01 <br />.49 <br />30 <br />578.95 <br />29.97 <br />36 <br />1087.8 <br />102.36 <br />40 <br />93.31 <br />.8I <br />40 <br />586.30 <br />29.82 <br />40 <br />1096.4 <br />103.97 <br />60 <br />91.68 <br />.73 <br />50 <br />593.79 <br />30.68 <br />50 .1105.1 <br />2784.2 <br />105.60 <br />9 <br />100.01 <br />.87 <br />12 <br />602.21 <br />31.56 <br />29 <br />1113.7 <br />107.24 <br />10 <br />108.35 <br />1.02 <br />10 <br />610.64 <br />32.45 <br />10 <br />-1122.4 <br />108.90 <br />20 <br />110.68 <br />1.19 <br />20 <br />619,07 <br />33.35 <br />20 <br />1131.0 <br />110.57 <br />30 <br />125.02 <br />1.36 <br />30 <br />627.60 <br />34.26 <br />30 <br />1139.7 <br />112.25 <br />40 <br />183!36 <br />1.55 <br />40 <br />635.93 <br />35.18 <br />40 <br />1198.4 <br />113.95 <br />50 <br />141.70 <br />1.75 <br />50 <br />644.37 <br />36.12 <br />50 <br />1157.0 <br />115.66 <br />3 <br />IW A 4 <br />1.96 <br />13 <br />652.81 <br />37.07' <br />23 <br />1165.7- <br />117.38 <br />10 <br />158.38 <br />2.19 <br />10 <br />661,25 <br />38.03 <br />10• <br />1174.4 <br />119.12 <br />.10 <br />20 <br />166.72 <br />2.43 <br />20 <br />889.70 <br />.39.01 <br />20 <br />1183.1 <br />120.87 <br />30 <br />175.06 <br />2.67 <br />30 <br />678.15 <br />39.99 <br />30 <br />1191.8 <br />122.63 <br />40 <br />183.40 <br />2.93 <br />40, <br />686.60 <br />40.99 <br />40 <br />1200.6 <br />124.41 <br />50 <br />191..74. <br />3.21' <br />60 <br />695.06 <br />42.00 <br />50 <br />7209.2 <br />126.20 <br />6 <br />200:08 <br />3.49 <br />14 <br />703.61 <br />43.03 <br />24 <br />1217.9 <br />128.00 <br />10 <br />208.43 <br />3.79 <br />10 <br />711.97 <br />44.07 <br />10 <br />1228.6 <br />129.82 <br />20 <br />218.77 <br />4.10 <br />20 <br />720.44 <br />45.12 <br />20 <br />1235.3 <br />131.65 <br />30 <br />225.12 <br />4.42 <br />30 <br />728.90 <br />46.18 <br />30 <br />1244.0 <br />133.50 <br />40 <br />233.47 <br />4.76 <br />40 <br />737:37 <br />47.25 <br />40 <br />1252.8 <br />135.35 <br />50' <br />241:81 <br />5.10 <br />50 <br />745,85 <br />48.34 <br />60 <br />1261.5 <br />137.23 <br />6 <br />250.16 <br />5.46 <br />15 <br />754.32 <br />49:44 <br />25 <br />1270-.2 <br />139.11 <br />10 <br />258.51' <br />5.83 <br />10 <br />762,80 <br />50-55 <br />10 <br />1279.0 <br />141.01 <br />20 <br />266.86 <br />6.21 <br />20 <br />771.29 <br />51.68 <br />20 <br />1287.7 <br />142.93 <br />30 <br />275.21 <br />6.61 <br />30 <br />779.77 <br />52.89 <br />30 <br />1296.5. <br />144.85 <br />40 <br />283.67 <br />7.01 <br />40 <br />788.26 <br />53.97 <br />40 <br />1305.3 <br />146:79 <br />80 <br />291.92 <br />7.43 <br />50 <br />796.75 <br />55.13 <br />50 <br />1314.0 <br />148,75 <br />6 . <br />300.28 <br />7.96 <br />16 <br />805.25 <br />66.31 <br />36 <br />1322.S <br />150.71 <br />1 10 <br />309,84 <br />8.31 <br />]0 <br />813.75 <br />57.50 <br />10 <br />1331.6 <br />152.69 <br />20 <br />318.99 <br />8.76 <br />20 <br />822.25 <br />58 70 <br />20 <br />1340.4 <br />154.69 <br />30 <br />325.35 <br />9.23 <br />30 <br />830.76 <br />59.91 <br />30 <br />1349.2 <br />156.70 <br />40 <br />333.71 <br />0.71 <br />40 <br />839.27 <br />61.14 <br />40 <br />1358.0 <br />16S.72 <br />50 <br />342.08 <br />10.20 <br />50 <br />947.7S <br />62.38 <br />50 <br />138(1.8 <br />160_fl6 <br />7 <br />350.44 <br />10.71 <br />11 <br />856.30 <br />63.63 <br />37 <br />1376 6 <br />182.81 <br />10 <br />358.81 <br />11.22 <br />10 <br />864.82 <br />64.90 <br />10 <br />1384.4 <br />164.96 <br />20 <br />367.17 <br />11.75 <br />20 <br />873.35 <br />66.18 <br />20 <br />1393.2 <br />166-95 <br />30 <br />375.54 <br />12.29 <br />30 <br />881.88 <br />67.47 <br />30 <br />1402.0 <br />169.04 <br />40 <br />393.91 <br />12.85 <br />40 <br />800.41 <br />68.77 <br />40 <br />1410.9 <br />171.15 <br />50 <br />392.28 <br />13.41 <br />50 <br />808,95 <br />70.09 <br />50 <br />1419.7 <br />173.27 <br />8 <br />4DO.e6 <br />13.99 <br />is <br />907.40 <br />71.42 <br />28 <br />1428.8 <br />175.41 <br />10 <br />409.03 <br />14.58 <br />10 <br />916.03 <br />72.76 <br />10 <br />1437.4 <br />177.55 <br />20 <br />417.41 <br />1.5.1820 <br />20 <br />924,58 <br />74.'12 <br />20 <br />1446.3 <br />1.79.72 <br />30 <br />425.79 <br />15.80 <br />30 <br />933.13 <br />75'.49 <br />30 <br />1455,1 <br />181.89 <br />40 <br />434.17 <br />16.43 <br />40 <br />041.69 <br />76 86 <br />40 <br />1464 0. <br />184.08 <br />50 <br />442.55 <br />17.07 <br />50 <br />950.25 <br />78.26 <br />50 <br />1472.9 <br />186.29 <br />9 <br />450.93 <br />17.72 <br />18 <br />958.81 <br />79 67 <br />89 <br />1481'8 <br />188.51 <br />10 <br />459.32 <br />18.38 <br />10 <br />967.38 <br />81.09 <br />10 <br />1490.7 <br />190.74 <br />20 <br />457.71 <br />19.00 <br />20 <br />975.96 <br />92.53 <br />20 <br />1499.6 <br />192.99 <br />30 <br />476.10 <br />19.75 <br />30 <br />984.53 <br />83.07 <br />30 <br />1508.5 <br />195.25 <br />40 <br />484.49 <br />20.45 <br />40 <br />993.12 <br />85.43 <br />40 <br />1517.4 <br />197.53 <br />50 <br />492.88 <br />21.16 <br />50 <br />1001.7 <br />66.90 <br />FO <br />1526.3 <br />199.82 <br />30 <br />501.28 <br />21.89 <br />20 <br />10I0.3 <br />88.39 <br />30 <br />1535 3 <br />202-12 ' <br />10 <br />509.08 <br />22.02 <br />10 <br />1 <br />1018.9 <br />89.89 <br />10 <br />1544.2 <br />204.44 ' <br />20 <br />51$.08 <br />2 .3 <br />20 <br />1027.5 <br />91.40 <br />20 <br />1553.1 <br />.206.77 <br />30 <br />526.48 <br />24.14 <br />30 <br />1036.1 <br />92.92 <br />30 <br />1562.1 <br />209.12 <br />40 <br />b34.89 <br />24.91 <br />40 <br />1044.7 <br />94,46 <br />40 <br />1571.0 <br />211.48 <br />50 <br />543.29 <br />25.70 <br />50 <br />1053-3 <br />98.01 <br />50 <br />1580.0 <br />213.86 <br />50 <br />TABIX VT. -TANGENTS AND FXTERNAL9 TO A V CURVE <br />Central <br />Tangent <br />External <br />Central <br />Tangent <br />External <br />Central <br />Tangent <br />External <br />Angle <br />Angle <br />Aagle <br />31° <br />1699.0 <br />216-3 <br />41° <br />2142.2 <br />387.4 <br />51' <br />2732.9 <br />618.4 <br />10' <br />1598.0 <br />218.7 <br />10'. <br />2151.7 <br />390.7 <br />10' <br />2743.1 <br />622.8 <br />20 <br />1606.9 <br />221.1 <br />20 <br />2161.2 <br />394.1 <br />20 <br />2753.4 <br />627.2 <br />30 <br />1615.9 <br />223.5 <br />30 <br />2170.8 <br />397.4 <br />30 <br />2763.7 <br />631.7 <br />40 <br />1624.9 <br />226.0 <br />40 <br />2180.3 <br />400.8 <br />40 <br />2773.9 <br />638.2 <br />50 <br />1033.9 <br />228.4 <br />50 <br />2189.9 <br />404.2 <br />50 <br />2784.2 <br />640,7 <br />33 <br />1643.0 <br />230.9 <br />42 <br />2199.4 <br />407.6 <br />58 <br />2794.5 <br />645.2 <br />10 <br />1652:0 <br />233.4 <br />10 <br />2209.0 <br />411.1 <br />10 <br />2804.9 <br />649.7 <br />20•. <br />1661..0 <br />235.9 <br />20 <br />2218.6 <br />414.5 <br />20 <br />2815.2 <br />654.3 <br />30 <br />1670.0 <br />238.4 <br />30 <br />2228.1 <br />418.0 <br />30 <br />2825.6 <br />658.8 <br />'40 <br />1679.1 <br />241.0 <br />40 <br />2237.7 <br />421.4 <br />40 <br />2835.9 <br />663.4 <br />50 <br />1688.1 <br />243.5 <br />50 <br />2247.3 <br />425.0 <br />50 <br />2846.3 <br />669.0 <br />33 <br />1697.2 <br />246.1 <br />43 <br />2257.0 <br />428.5, <br />53 <br />2856,7 <br />672.7 <br />10 <br />1706.3 <br />248.7 <br />10 <br />,2266.6 <br />432.0 <br />10 <br />2867.1 <br />877.3 <br />20 <br />1715.3 <br />251,3 <br />20 <br />2278.2 <br />435.6 <br />20 <br />2877.5 <br />682.0 <br />30 <br />1724.4 <br />253.9 <br />30, <br />2285.9 <br />439.2 <br />30 <br />2888.0 <br />666.7 <br />40 <br />1733.5 <br />250.5 <br />40 <br />2295.6 <br />442.8 <br />40 <br />2898.4 <br />891.9 <br />50 <br />1742.6 <br />259.1 <br />50 <br />2305.2 <br />446.4 <br />50 <br />2908.9 <br />696.1 <br />84 <br />1751.7 <br />261,8 <br />44 <br />2314-9 <br />450.0 <br />54 <br />2919.4 <br />700.9 <br />10 <br />1760.8• <br />209.5 <br />10 <br />2324-6 <br />453.6 <br />10 <br />2929.9 <br />705,7 <br />20 <br />1770.0 <br />267.2 <br />20) <br />2334.3 <br />457.3 <br />20 <br />2940.4 <br />710.5 <br />30 <br />'1779.1 <br />269.9 <br />30 <br />2344.1 <br />461.0 <br />30 <br />2951.0 <br />715.3 <br />40 <br />,1788.2 <br />272.6 <br />40 <br />2353.8 <br />464.6 <br />40 <br />2961.5 <br />720.1 <br />50 <br />1797.4 <br />275.3 <br />50 <br />2363.5 <br />468.4 <br />50 <br />2972.1 <br />725.0 <br />36 <br />1806.6 <br />278.1 <br />45 <br />2373-3 <br />472.1 <br />66 <br />2982.7 <br />729.9 <br />10 <br />1815.7 <br />280.5 <br />10 <br />2393.1 <br />475.8 <br />10 <br />2993.3 <br />734.8 <br />20 <br />1824.0 <br />283.6 <br />20 <br />2392.8 <br />479.6 <br />20 <br />3003,9 <br />739.7 <br />30 <br />1834.1 <br />286.4 <br />30 <br />2402:6 <br />483.8 <br />30 <br />3014.5 <br />744.6 <br />40 <br />1843.3 <br />289.2 <br />40 <br />24 12.4 <br />487.2 <br />40 <br />3025.2 <br />749.6 <br />50 <br />1852.5 <br />292.0 <br />50 <br />2422.3 <br />491.0 <br />50 <br />.3035.8 <br />754.6 <br />36 <br />1861.7 <br />294.9 <br />46 <br />2432.1 <br />494.8 <br />26 <br />3046.5 <br />759.6 <br />10 <br />1870.9 <br />297.7 <br />10 <br />2441.9 <br />498.7 <br />10 <br />3057.2 <br />'764.6 <br />20 <br />1880.1 <br />300.6 <br />20 <br />2451.8 <br />502.5 <br />20 <br />3067.9 <br />769.7 <br />30 <br />1889.4 <br />303.5 <br />30 <br />2461.7 <br />506.4 <br />30 <br />3078.7 <br />774.7 <br />40 <br />1896.6 <br />306.4 <br />40 <br />2471.5 <br />510.3 <br />40 <br />3089.4 <br />779,8 <br />50 <br />1907.9 <br />309.3 <br />50 <br />2481.4 <br />514.3 <br />50 <br />3100.2 <br />784.9 <br />37 <br />1917.1 <br />312.2 <br />47 <br />2491.3 <br />518-2 <br />67 <br />3110.9 <br />790.1 <br />10 <br />1926.4 <br />315.2 <br />10 <br />2601.2 <br />11,22.2 <br />10 <br />3121.7 <br />795.2 <br />20 <br />1935.7 <br />318.1 <br />20 <br />2611.2 <br />526.1 <br />20 <br />3132.6 <br />800.4 <br />30 <br />1945.D <br />321.1 <br />30 <br />2521.1 <br />b30.1 <br />30 <br />3143.4 <br />805.6 <br />40 <br />1954.3 <br />324.1 <br />40 <br />2531.1 <br />534.2 <br />411 <br />3154.2 <br />810.9 <br />50 <br />1963.6 <br />327,1 <br />50 <br />2541.0 <br />538.2 <br />50 <br />3165.1 <br />816.1 <br />38 <br />1972.9 <br />330.2 <br />43 <br />2551.0 <br />542.2 <br />69 <br />3176.0 <br />821.4 <br />10 <br />1982.2 <br />333.2 <br />10 <br />26BI.0 <br />546.3 <br />10 <br />3186.9 <br />826.7 <br />20 <br />1991.5 <br />336.3 <br />20 <br />2571.0 <br />550.4 <br />20 <br />3197.8 <br />832.0 <br />30 <br />2000.9 <br />339.3 <br />30 <br />2581 0 <br />554.5 <br />30 <br />3208.8 <br />837.3 <br />-40 <br />2010.2 <br />342.4 <br />40 <br />2591.0 <br />558.6 <br />40 <br />3219.7 <br />842.7 <br />50 <br />2019.6 <br />345.5 <br />50 <br />2601.1 <br />.562.8 <br />50 <br />3230.7 <br />848.1 <br />® <br />38 <br />2029.0 <br />348.6 <br />49 <br />•2611.2 <br />566.9 <br />49 <br />3241.7 <br />853.5 <br />10 <br />2038.4 <br />351.8 <br />10 <br />2621.2 <br />571.1 <br />10 <br />3252.7 <br />858.9 <br />20 <br />2047.8 <br />354.9 <br />20 <br />2631.3 <br />575.3 <br />20 <br />3263.7 <br />864.3 <br />30 <br />2057.2 <br />358.1 <br />30 <br />2641A <br />579.5 <br />30 <br />3274.8 <br />869.8 <br />40 <br />2066 0 <br />361.3 <br />40 <br />2651.5 <br />583.8 <br />40 <br />3285.8 <br />875.3 <br />50 <br />2076.0 <br />364.5 <br />50 <br />2661.6 <br />588.0 <br />50 <br />3296.9 <br />880.8 <br />40 <br />2085.4 <br />361.7 <br />602671.8 <br />592.3 <br />40 <br />3308.0 <br />888.4 <br />10 <br />2094.9 <br />371.0 <br />10 <br />2681.9 <br />596.6 <br />10 <br />3319.1 <br />892.0 <br />20 <br />-2104.3 <br />374.2 <br />20 <br />2692. 1 <br />600.9 <br />20 <br />3330.3 <br />897.5 <br />30 <br />2113.8 <br />377.5 <br />30 <br />2702. 3 <br />105.3 <br />30 <br />3341.4 <br />903.2 <br />40 <br />2123.3 <br />380.8 <br />40 <br />2712,5 <br />609.6 <br />40 <br />3352.6 <br />908.8 <br />50 <br />2132.7 <br />384.1 <br />50 <br />2722.7 <br />619.0 <br />50 <br />3363.8 <br />914.5 <br />