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Stn. Chainage Chord length, C Deflection angle,δ<br />
(0 ‘ “), T1<br />
360° - θ + δ 1<br />
2<br />
Example δ1<br />
= 360° - θ + δ 1<br />
2<br />
= 360° - 18 0 24’ + 0 0 49’ 12”<br />
2<br />
= 351° 37’ 20”<br />
Deflection angle,δ<br />
(0 ‘ “), T2<br />
T1 2042.821 0 0 0 0’ 0” 350° 48’ 00”<br />
δ1 2060 17.179 0 0 49’ 12” 351° 37’ 20”<br />
δ2 2080 20.000 0 0 57’ 18” 352° 34’ 40”<br />
δ3 2100 20.000 0 0 57’ 18” 353° 32’ 00”<br />
δ4 2120 20.000 0 0 57’ 18” 354° 29’ 20”<br />
δ5 2140 20.000 0 0 57’ 18” 355° 26’ 20”<br />
δ6 2160 20.000 0 0 57’ 18” 356° 23’ 40”<br />
δ7 2180 20.000 0 0 57’ 18” 357° 21’ 00”<br />
δ8 2200 20.000 0 0 57’ 18” 358° 18’ 20”<br />
δ9 2220 20.000 0 0 57’ 18” 359° 15’ 40”<br />
T2 2235.506 15.506 0 0 44’ 25” 360° 00’ 00”<br />
Σ = 192.684 Σ = 9 0 12’ 1”
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