单项选择题
如图,已知A(100m,100m)、B(200m,200m),方位角a0=45°。测量A点到户的水平距离 D=38m,观测水平角β=52°。界址点户的坐标的计算结果是()。
A.(126.87m,126.87m) B.(123.40m,129.94m) C.(95.37m,137.72m) D.(195.37m,237.72m)