已知 A 点的坐标(304.785,206.660),后视方向 B 点的坐标为(202.742,355.098),观测∠ABC 为 236°35′40″,BC 边的距离为138.546m,C 的坐标为( )。{-*{1571929456808_69_552847.png}*-}
A.254.840.483.476
B.150.644.26.720
C.64.222.52.436
D.341.262.257.760
正确答案是A