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II Tasl E I. - Tangents and Externals to a 1° Curve. <br />Chord= 100 ft. <br />Int.:' <br />Angle <br />Tangent <br />External <br />Int.: <br />. 'Angle , <br />- <br />T3ngecif <br />External <br />Int. <br />,.Angle <br />Tangent <br />External <br />1° <br />50.00 <br />.22 <br />-' 8°"' <br />400:66 <br />13.99^' <br />15° <br />754.32 <br />49.44 <br />10' <br />53.34 <br />.30 <br />10' <br />409.03 <br />14.58 <br />10'. <br />762.80 <br />50.55 <br />20 <br />66.67 <br />89 <br />20- <br />417.41 <br />15.18 <br />20 <br />771.29 <br />51.68 <br />30 <br />75.01 <br />< ;49.' <br />': 30:J <br />425.79. <br />- 15.80 <br />30 <br />779.77 <br />52.82 <br />40 <br />83.34.61 <br />113.95 <br />40 <br />434.17 <br />16.43 <br />40 <br />788.26 <br />53.97 <br />60 <br />91.68. <br />.73 <br />50 <br />442.55 <br />17.07., <br />50 <br />796.75 <br />55.13 <br />t -2 ,.:. , <br />• 100.01 <br />.67 <br />8 <br />• 450.93 <br />.17.72 <br />16 <br />805.25. <br />56.31 <br />" 10' <br />108.35 <br />1:02- <br />10. <br />459.32 <br />'18:38 <br />10 <br />813.75 <br />57.50 <br />'..207 ' <br />: 116: 68 <br />--1.49' <br />20 <br />467.71 <br />19.06. <br />20 <br />'822425 <br />58.70 <br />30-.-:125.02; <br />1191.8 <br />1.36 <br />30. <br />476.10 <br />19.75 <br />30, <br />-830.76. <br />59.91 <br />40 ...133.36 <br />1200.5 <br />1:55. <br />40 , <br />484.49 <br />..20.45 <br />:40 <br />839.27 <br />G1.14 <br />50 <br />141.70 <br />1.75' <br />50 <br />'492.88 <br />21.16 <br />"50' <br />847.78 <br />62.38 <br />:2c:' <br />1217.9 <br />'1:96"• <br />10,:_. <br />•501:28 <br />21.89' <br />17 _ <br />- 85630 <br />63.63 <br />TAnLE`I: -7-Tangents-,.and Externals to a.l':Curye: , III_ <br />Chord =-100 ft.. <br />Int. _ <br />"Angle <br />Tangent. <br />External <br />Int. <br />..Angle' ". <br />Tangent <br />External <br />Int. <br />' Angle <br />Tangent <br />Ext6mal <br />,22°. <br />'1113.7• <br />107.24 <br />'29° <br />1481:8 <br />188.51 <br />3G° <br />1861:7 <br />294.9 <br />.034 <br />'1122.4, <br />108.90 <br />10' <br />1490.7 <br />190.74 <br />10' <br />1870.9 <br />297.7 <br />20. <br />1131.0 <br />110.57 <br />20 <br />1499:6 <br />192.99 <br />'20 <br />1880.1 <br />300.6 <br />30 <br />1139.7 <br />112.25 <br />30 i <br />1508:5 <br />195.25 <br />'.30 <br />1889.4 <br />303.5 <br />40 ' <br />1148.4 <br />113.95 <br />40 <br />1517.4 <br />197.53 <br />40 <br />1898:6 <br />30G.4 <br />b0 ' <br />1157:0 <br />115.66 <br />•.--50 <br />1526.3 <br />199.82 <br />50 <br />.1907.9 <br />309.3 <br />23 <br />1165.7 <br />117:38 <br />30 <br />1535.3 <br />202.12 <br />37, <br />1917.1 <br />312.2 <br />.10 <br />1174.4 <br />119.12 <br />10 <br />1544.2. <br />204.44 <br />10 <br />1926.4 <br />315.2 <br />20 <br />1183.1 <br />120.87 <br />.20 <br />1553.1 <br />206.77 <br />20 <br />.1935.7, <br />318.1 <br />30 <br />1191.8 <br />122.63 <br />30 <br />1562.1 <br />209.12 <br />.. 30 <br />1945.0 <br />321.1 <br />40 <br />1200.5 <br />124.41 <br />40 <br />1571.0 <br />211.48 <br />40 <br />1954.3 <br />324.1 <br />t50 <br />1209.2 <br />126.20 <br />..'50 <br />1580.0 <br />213.86 <br />.50 ':1963.6 <br />.411 <br />.327.1 <br />:2c:' <br />1217.9 <br />128.00 <br />31 <br />1589:0 <br />216.3 <br />38.- <br />1972:91 <br />330.2 <br />10 <br />1226.6 <br />129.82 <br />10 <br />1598-70 <br />218.7 ` <br />10 <br />.1982.2. <br />333:2 <br />20 <br />1235.3 <br />131.65 <br />o20 <br />1606:9 <br />221.1 <br />20 <br />1991.5 <br />.336.3 <br />30 <br />1244.0 <br />133.50 i. <br />.. 30 <br />1615.9 <br />223.5 <br />30 <br />2000.9 <br />339.3 <br />40 <br />1252.8 <br />135.35 <br />40 <br />1624.9 <br />226.0 <br />40 <br />2010.2 <br />342.4 <br />50 <br />1261.5 <br />137.23 <br />50 <br />1633.9 <br />228.4 <br />50 <br />2019'.6 <br />345.5 <br />25 <br />1270.2 <br />139..11 <br />32, <br />1643.0 <br />230.9 <br />39'- <br />2029.0 <br />348:6 <br />10 <br />1279.0 <br />141.01 <br />10 <br />1652.0 <br />233.4 <br />- 10 <br />2038.4 <br />351,8 <br />20 <br />1287.7 <br />142.93 <br />20 <br />1661.0 <br />235.9 <br />20 <br />2047.8 <br />354.9 <br />30 <br />1296.5 <br />144.85 <br />30 <br />1670.0 <br />238.4 <br />30 <br />2057.2' <br />.358.1 <br />40 <br />1305:3 <br />146.79 <br />40 <br />1679.1 <br />241.0 <br />40 <br />2066.61 <br />361.3 <br />50 <br />1314.0 <br />148.75 <br />.:. 50 <br />1688.1 <br />243.5 <br />50 <br />2076.0 <br />364.5 <br />:26 <br />1322.8 <br />150.71 <br />33 <br />1697:2 <br />246.1 <br />40 <br />2085:4• <br />367.7 <br />10 <br />1331.6 <br />152.69 <br />10 <br />170G.3 <br />248:7 <br />10 <br />2094.9' <br />371.0 <br />20 <br />1340.4 <br />154.69 <br />20 <br />1715.3 <br />251.3 <br />20 <br />2104.3' <br />374.2 <br />30 <br />1349.2 <br />156.70 <br />30 <br />1724:4 <br />253.9 <br />30 <br />2113.8 <br />377.5 <br />'40 <br />1358.0 <br />153.72 <br />40 <br />1733.5 <br />256:5 <br />40 <br />2123.3 <br />380.8 <br />50 <br />1366.8 <br />160.76 <br />50' <br />1742.6 <br />259.1 <br />50. <br />2132.7 <br />384.1 <br />27 <br />1375.6 <br />162.81 <br />34 <br />1751.7 <br />261.8 <br />41 -: <br />2142.2 <br />387.4. <br />10 <br />1384.4 <br />164.86 <br />10 <br />1760.8 <br />264.5 <br />10 <br />2151.7. <br />390.7 <br />20 <br />1393.2 <br />106.95 <br />20 <br />1770.0 <br />267.2 <br />20 <br />2161.2 . <br />394.1 <br />-30 <br />1402.0 <br />169.04 <br />30 <br />1779.1 <br />269.9 <br />30 <br />2170.8 <br />397.4 <br />40 <br />1410.9 <br />171.15 <br />40 <br />1788.2 <br />272.6 <br />40 <br />2180.3 <br />400.8 <br />50 <br />1419.7 <br />173.27 <br />50 <br />1797.4 <br />275.3 <br />50 <br />2189.9 <br />404.2 <br />281428.6 <br />175.41 <br />35 <br />1806.6 <br />278.1. <br />42- <br />2199.4. <br />407:6 <br />10 <br />1437.4, <br />177.55 <br />10 <br />1815:7 <br />280.8 <br />: 10 <br />2209.0 <br />411.1 <br />20 <br />1446.3 <br />179.72 <br />20 <br />1824.9 <br />283.6 <br />20 <br />2218.6 <br />414.5 <br />x:30. <br />1455.1 <br />181.89 <br />30 <br />1834.1 <br />286.4 '. <br />30 <br />2228.1 <br />418.0 <br />40. <br />1464.0 <br />184.08 <br />40 <br />1843.3 <br />289.2 <br />40 <br />2237.7 <br />421.4 <br />50 <br />1472.9 <br />186.29 <br />50 <br />1852:5 <br />292.0 <br />50 <br />2247.3 <br />425.0 <br />(T = Tangent. E =.External.)-: <br />30° <br />35° 1 <br />40° <br />1 45° <br />50° <br />1 55° <br />60° <br />-65° <br />70° <br />.39 <br />.45 <br />.51.58 <br />.65 <br />.72 <br />.79 <br />.84 <br />-.90 <br />.034 <br />.038 <br />.045 <br />.051 <br />.057 <br />.063 <br />.070 <br />-.076 <br />.083 <br />.49 <br />.58 <br />..67 <br />.75 <br />.83 <br />.90 <br />.99 <br />1.06 <br />1.14 <br />.056 <br />.055 <br />.074 <br />.083 <br />.:093 <br />.106 <br />.120 <br />.127 <br />135' <br />.59 <br />.69 <br />.79 <br />.89 <br />.99 <br />1.09 <br />1.20 <br />1:29- <br />1.39 <br />.078 <br />.090 <br />.103 <br />.116 <br />.129 <br />.149 <br />.170 <br />.179 <br />.188 <br />.69 <br />.80 <br />.93 <br />1.05 <br />1.17 <br />1.29 11.42 <br />1.54 <br />1.BB <br />.109 <br />.131 <br />.153 <br />.175 <br />.197 <br />.213 <br />.230 <br />.247 <br />.264 <br />.80 <br />.03 11.06 <br />1.20 <br />1.34 <br />1.49 <br />1.64 <br />1.79 <br />1.94 <br />.141 <br />.172 <br />.203 <br />'.234 <br />:265 <br />.277 <br />.290 <br />.315 <br />.341 <br />.91 <br />1.06 <br />1.21 <br />1.37 <br />1.52 <br />1.70 <br />1.87 <br />2.04 <br />2.21 <br />.184 <br />.216 <br />.254 <br />.289 <br />.325 <br />.351 <br />.378 <br />.411 <br />.445 <br />