問題6の解答
・接線より
左にカーブが進む場合 左フリカーブ 360°-σ
右にカーブが進む場合 右フリカーブ σ
A = 1718.873 * 0.786 / 6500 = 0°0’12”
B = 360°- 0°0’12” = 359°59’48”
C = 1718.873 * 20.786 / 6500 = 0°05’30”
D = 360°- 0°05’30” = 359°54’30”
E = 1718.873 * 40.786 / 6500 = 0°10’47”
F = 360°- 0°10’47” = 359°49’13”
G = 1718.873 * 60.786 / 6500 = 0°16’04”
H = 360°- 0°16’04” = 359°43’56”
I = 1718.873 * 184.309 / 6500 = 0°48’44”
J = 360°- 0°48’44” = 359°11’16”