选择题:坐标正算至少须有的已知数据是(A:一条边的坐标方位角,竖直角、边长B:一条边的坐标方位角,,一点的坐

题目内容:
坐标正算至少须有的已知数据是(
A:一条边的坐标方位角,竖直角、边长
B:一条边的坐标方位角,,一点的坐标、边长
C:一条边的坐标方位角,永平角、边长
D:一条边的坐标方位角,转折角、边长
参考答案:

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