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VI TAln,n L - Tangents and Externals. to a 1 Curve. <br />C'_lord'=100 ft. <br />Int. - <br />Angle <br />TLir1gent <br />Exteraul <br />Int. <br />Angle <br />Tangent <br />Exieinal <br />Int. <br />Angle <br />. Tangent <br />External <br />Su <br />5250-3 <br />2041.7 <br />92° <br />5933.2 <br />2518.5 <br />991 <br />6708.6 <br />3093.7 <br />10' <br />5263.6 <br />2052.1 <br />10' <br />5950.$ <br />2531.0 <br />10' <br />G725:4 <br />3107.7 <br />20 <br />5281:0 <br />2052.5 <br />20 <br />5967,9 <br />2543.5 <br />20 <br />674$:2 <br />3122.9 <br />30 <br />52961.4 <br />2073.0 <br />30. <br />5085.3 <br />2550.0 <br />30 <br />6768.1 <br />3138.1 <br />- 40 <br />5311.9 <br />2053.5 <br />40 <br />6002.7 <br />2563.6 <br />40 <br />678S�.1 <br />3153.3 <br />50 <br />5327.4 <br />2091.1 <br />50 <br />6020.2 <br />2581.3 <br />50 <br />6808.2 <br />3168:7 <br />86 - <br />5343.0 <br />2104.7 <br />93 <br />6037.8 <br />2594,0 <br />100 <br />6828.3 <br />318.1.1 <br />10 <br />5358.6 <br />2115.3 <br />10 <br />6055.4 <br />2600.8 <br />10 <br />G848.5 <br />3199.6 <br />20 <br />5374.2 <br />2126.0 <br />20 <br />6,073.1 <br />2019.7 <br />20 <br />GS6S.8 <br />3215.1 <br />3U <br />5389.9 <br />2136.7 <br />30 <br />G090.8 <br />2632.6 <br />30 <br />GS59.2 <br />3230.5 <br />40 <br />510:3.6 <br />2147.5 <br />'40 <br />6108.6 <br />2645.5 <br />40 <br />6909.0 <br />3243.3 <br />50 <br />5421.4 <br />2153.4 <br />.53 <br />6126.4 <br />2558.5 <br />50. <br />6930.1 <br />3262.3 <br />87 <br />5,437.2 <br />2169.2 <br />94 <br />0144.3 <br />2G71.G <br />101 <br />6050.6 <br />3273.1 <br />10 <br />5453.1 <br />2180.2 <br />10 <br />6102.6 <br />2GS4.7 <br />10 <br />G071.3 <br />3294.1 <br />20 <br />5169.0 <br />2191.1 <br />20 <br />6180.2 <br />2607.9 <br />20' <br />G992.0 <br />3310.1 <br />30 <br />5484.9 <br />2202.2 <br />30 <br />6108.3 <br />2711.2 <br />30 <br />7012.7 <br />3326.1 <br />40 <br />5500.9 <br />2213.2 <br />40 <br />G21G.4 <br />2724.5 <br />40 <br />7033.0 <br />3342.3 <br />50 <br />5517.0 <br />222.1.3 <br />50 <br />6234.6 <br />2737.9 <br />50 <br />7054.5 <br />3358.5 <br />88 <br />5533.1 <br />2235.5 <br />95 <br />6252.8 <br />27551.3 <br />102.. <br />7075.5 <br />3374.0 <br />16 <br />55,19.2 <br />224G.7 <br />10 <br />6271.1 <br />2704.8 <br />10' <br />7006.0 <br />3391.2 <br />20 <br />5565.4 <br />2258.0/ <br />20 <br />G2S9.4 <br />2778.3 <br />20 <br />7117.8 <br />3407.7 <br />30 <br />5.591.6 <br />2269.3 <br />30 <br />(5307.9 <br />2792.0 <br />30 <br />7139.0 <br />3124.3 <br />• 40 <br />5597,8 <br />2230.6 <br />40 <br />6326.3 <br />2SO5.0 <br />40 <br />7160.3 <br />3440.9 <br />50 <br />5614.2 <br />2292.0 <br />50 <br />6344.8 <br />2810,4 <br />50 <br />71SI.7 <br />3457.6 <br />89 <br />5630.5 <br />2303.5 <br />96 <br />6363.4 <br />2S33.2 <br />103 <br />7203.2 <br />3474.4 <br />10 <br />5546.9 <br />2315.0 <br />10 <br />6382.1 <br />2847.0 <br />10 <br />722.4.7 <br />3491.3 <br />20 <br />5363.4 <br />2320.0 <br />20 <br />6 100. 8 <br />2351.0 <br />20 <br />'72-16.3 <br />3509.2 <br />30 <br />5679.9 <br />2338.2 <br />30 <br />6119.5 <br />2875.0 <br />30 <br />7268.0 <br />3525.2 <br />40 <br />569G.4 <br />2349.8 <br />40 <br />0438.4 <br />2859.0 <br />40 <br />7250.8. <br />35-12.4 <br />50 <br />5713.0 <br />2361.5 <br />50 <br />6457.3 <br />2903.1 <br />50' <br />1311.7 <br />3359.6 <br />90 <br />5720.7 <br />2373.3 <br />97 <br />6476.2 <br />2917.3 <br />104 <br />7333.6 <br />3576.8 <br />10 <br />5744.3 <br />238.1.1 <br />10 <br />6495.2 <br />2931.0 <br />10 <br />7355.0 <br />3304.2 <br />20 <br />5763.1 <br />2307.0 <br />20 <br />6514.3 <br />2945.9 <br />20 <br />7377.8 <br />3611.7 <br />30 <br />5779.9 <br />2403.0 <br />30 <br />033.4 <br />2960.3 <br />30 <br />7399.9 <br />3329.2 <br />40 <br />5706.7 <br />2420.9 <br />40 <br />6552.6 <br />2974.7 <br />40 <br />7422.2 <br />3346.8 <br />50 <br />5813.E <br />2132.0 <br />5U <br />6571.9 <br />2989.2 <br />50 <br />7444.6 <br />3661.5 <br />91 <br />5830.5 <br />2444.9 <br />98 <br />6591.2 <br />3003.2 <br />1.05 <br />7467.0 <br />3GS2.3 <br />10 <br />5847.5 <br />2.157.1 <br />10 <br />6610.0 <br />3018.4 <br />10 <br />74SO.G <br />3700.2 <br />20 <br />5864.6 <br />2469.3 <br />20 <br />66130.1 <br />3033.1 <br />20 <br />7512.2 <br />3718.2 <br />30 <br />5331.7 <br />2431.5 <br />30 <br />6649.6 <br />3017.9 <br />30 <br />7534.9 <br />3730.2 <br />40 <br />5398.8 <br />2493.8 <br />40 <br />6669.2 <br />3062.8 <br />40 <br />7557.7 <br />3754.4 <br />50 <br />59I0.0 <br />2500.1 <br />:;0 <br />6688.5 <br />3077.7 <br />50 <br />7.530..5 <br />3772.6 <br />Corrections to be Added (T=Tangent. E.=External.) <br />Int. <br />Angle <br />Curve 5° <br />10° <br />15° 20° <br />25° 30° <br />35° 40° 14� 50° 55° 60° 6� 70° <br />Int.. <br />t.. <br />Tangnt <br />External <br />1.33 <br />1.08 <br />2.36 3.40 3.77 4.14 4.55 4.69 <br />111°8336.7 <br />& =.328 <br />.66 <br />.259 <br />11.00 <br />.391 .524 <br />12.02 <br />.657 .790 <br />12.70 13.05 <br />.926 1.06 1.20 1.34 1.47 1.62 1.76 1.01 <br />10, <br />T=.36 <br />.72 <br />1.09 1.45 <br />1.83 2.20 <br />2.57 2:94 3.32 3.70 4.10 4.50 4.91 5.32 <br />90° <br />L=.149 <br />.299) <br />.450 .603 <br />.756 910 <br />7.07 1.22 11.38 .1.54 1.70 1.87 2.03 2.20 <br />'1s� <br />T=.39 <br />.79 <br />11.10 1.55 <br />2.00 2.40 <br />2.80 13.20 13.61 4.0214A9 4.98 5.38 5.63 <br />30 <br />E =.174 <br />.350 <br />.522 .706 <br />.985 1.06 <br />1.25 1.43 LG2 1.80 1.99 2.18 2.38 2.58 <br />100° <br />T=?43 <br />86 <br />1.30 11.74 <br />2.68 2.62 <br />3.OG 35013.95 4.40 4.83 5.37 5.8516.34 <br />40 <br />1 =!200 <br />:4011 <br />.604 .609 <br />1.01 1.22 <br />1.43 1.61 1.65 2.06 2M 2.50 3.93 2.OG <br />i0s° <br />T =.46 <br />.94 <br />1.42 L90 <br />2.38 2.87 <br />3.34 3.84 4.35 4.84 '5.35 5.87 GAO 0.93 <br />50 <br />13=780 <br />A7U <br />.700 .9281.17 <br />IAA <br />1.65 1.00 2.14 '2.39 2.61 2.00 3.16 13.41 <br />TA33LE 1. - Tangents and Externals to a 1° Cur-Ve. Vn <br />Chord= 100 ft. <br />Int. <br />Angle <br />Tangent. <br />External <br />Angle <br />Tgent <br />External <br />Int.. <br />t.. <br />Tangnt <br />External <br />106° <br />7603.5 <br />3791.0 <br />111°8336.7 <br />1.30 <br />4380.1 <br />116° <br />9169.4'- <br />5082.7 <br />10, <br />7626.13 <br />38094 <br />• <br />10' <br />8362.7 <br />4407,6 <br />10' <br />9199. 1, <br />5107.9' <br />20 <br />7649.7 <br />3827.0 <br />20 <br />8388.9 <br />4429.2 <br />20 <br />9229.0 <br />5133.3 <br />30 <br />7072-0 <br />3846.5 <br />30 <br />8415.1 <br />4450.9 <br />30 <br />9259.0 <br />5I5S.8 <br />40 <br />17696.3 <br />3865.2 <br />40 <br />8441.5 <br />4472.7 <br />40 <br />9289.2 <br />5184.5 <br />50 <br />7719.7 <br />3884.0 <br />50 <br />8468.0 <br />449.4:G <br />50 <br />9319..5 <br />5210.3 <br />107 <br />7743.2 <br />3902:9 <br />112 <br />8494.6 <br />4516.6 <br />117 <br />9349.9 <br />5236.2 <br />10 <br />7766.8 <br />3921.9 <br />10 <br />8521.3 <br />4538.8 <br />10 <br />0380.5 <br />_5262.3 <br />20 <br />7790.5 <br />3940.9 <br />20 <br />8548.1 <br />4.561.1 <br />20 <br />0411.3 <br />5288:6 <br />30. <br />7814.3 <br />3960.1 <br />30 <br />8575.0 <br />4583.4 <br />30 <br />0442.2 <br />5315.0 <br />40. <br />7838.1. <br />3979.•1 <br />40 <br />8602.1 <br />4606.0 <br />40 <br />0473.2 <br />5341.5 <br />' 50 <br />7862.1 <br />3998.7 <br />S0 <br />8629.3 <br />4625.6 <br />50- <br />0504.4 <br />5368.2 <br />108 <br />7856.2 <br />4019.2 <br />113 <br />S650.6 <br />4651.3 <br />118 <br />9535.7 <br />5395.1 <br />10 <br />7910.4 <br />4037.8 <br />I0 <br />8684.0 <br />4674.2 <br />10 <br />9567.2 <br />5422.1. <br />20' <br />7934.6 <br />4057.4 <br />20 <br />871 t. 5 <br />4697.2 <br />20 <br />9508.9 <br />5440.2 <br />30' <br />7059.0 <br />4077.2 <br />30 <br />8739.2 <br />4720.3 <br />30 <br />0630.7 <br />•5476.5 <br />40 <br />7083.5 <br />.4097.1 <br />40 <br />8767.0 <br />4743.6 <br />.40 _: <br />9662.6 - <br />5504;0 <br />50 <br />8008.0 <br />.4117.0 <br />50 <br />'5794..9 <br />4766.9 <br />50- <br />9694.7 <br />'5531.7 <br />109 <br />8032.7 <br />4137.1 <br />114 <br />8822.0 <br />4790.4 <br />119 <br />9727.0 <br />555014 <br />10 <br />8057.4. <br />4157.3 <br />10 <br />8851.0 <br />4S14.1 <br />10 <br />9769.4 <br />5587.4 <br />20 <br />8082.3 <br />4.177.5 <br />20 <br />5870.3 <br />4S37.S <br />20 <br />9792,0 <br />5615.5 <br />30 <br />5107.3 <br />4.197.0 <br />30 <br />5907.7 <br />4861.7 <br />30 <br />9824.8 <br />5643:5 <br />40 <br />8132.3 <br />4218.4 <br />40 <br />5930.3 <br />4895.7 <br />40 <br />9357.7 <br />5672:: <br />50 <br />5157.5 <br />4230.0 <br />50 <br />5965.0 <br />4009.9 <br />50 <br />9590.8 <br />-5700.9 <br />110 <br />8182.8 <br />4250.7 <br />115 <br />8993.8 <br />4934.1 <br />120 . <br />9024.0 <br />5729.7 <br />10 <br />8203.2 <br />4280.5 <br />10 <br />0022.7 <br />4958.0 <br />10 <br />9957.5 <br />5758.6 <br />20 <br />8233.7 <br />4301.4 <br />20 <br />0051.7 <br />4983.1 <br />20 <br />9991.0 <br />5787`7 <br />30 <br />8259.3 <br />4322.4 <br />30 <br />OOSO.9 <br />5007.8 <br />30 <br />10025.0 <br />5817.0 <br />40 <br />885.0 <br />4343.6 <br />40 <br />9110.3 <br />5032.0 <br />.40 <br />10059.0 <br />5846:5 <br />50 <br />8310.8 <br />4361.8 <br />50 <br />0139.8 <br />5057.0 <br />50 <br />100'93.0 <br />-5870.1 <br />Corrections to be Added (T =Tangent. E=External.) <br />Int <br />Angle <br />Cure S. <br />101 - <br />151 <br />20° <br />25° <br />30° 35° 40° <br />1 4$° <br />12.05 <br />50° <br />55- 60° 65° 70° <br />T=.43 <br />.86 <br />1.30 <br />1.74 <br />2.18 <br />2.63 3.05 3.50 <br />3.95 <br />4.40 <br />4.88 5.37 5.85 6.34 <br />100° <br />E=.200 <br />.401 <br />.601 <br />.609 <br />JAI <br />1.22 1.43 1.641 <br />1.85 <br />2.28 2.50 2.73 2.96 <br />T =.46 <br />.94 <br />1.42 <br />1.90 <br />2.3S <br />2.87 3.34 3.84 <br />4.35 <br />4.84 <br />5.35 5.67 6.40 6.93 <br />105° <br />E=.230 <br />.470 <br />.700 <br />.9331.17 <br />1.42 1.65 1.90 <br />2.14 <br />2.39 <br />2.64 2.90 3.16 3.41 <br />T=.50 <br />1.03 <br />1.55 <br />2.08 <br />2.60 <br />3.14 3.66 4.21 <br />4.76 <br />5.31 <br />5.86 6.43 7.01 7.59 <br />110° <br />E=.260 <br />.535 <br />.808 <br />LOS <br />1.36 <br />1.63 1.91 2.10 <br />2.49 <br />5.23 <br />2.61 <br />3.05 3.35 8.65 3.95 <br />T=.54 <br />1.13 <br />1.70 <br />2.29 <br />2.86 <br />3.45 4.03 4.63 <br />5.83 <br />6.44 7.07 7.70 8.35 <br />115° <br />U =.307 <br />.624 <br />.939 <br />1.25 <br />1.57 <br />1.89 2.21 2.54 <br />2.87 <br />3.20 <br />3.53 .388 4.23 4:58 <br />T =.81 <br />1.25 <br />1.89 <br />2.52 <br />3.18 <br />3.81 4.44 5.11 <br />5.78 <br />6.44 <br />7.11 7.80 8.51 9.21 <br />120° <br />E =.339 <br />.720 <br />1.03 <br />1.45 <br />1.82 <br />2.20 2..:6 2.95 <br />3.33 <br />3.72 <br />4.10 4.50 4.91 522 <br />