两点坐标增量为ΔxAB=+42.567m和ΔyAB=-35.427m,则方位角aAB和距离DAB分别为:

题目类型: 单选题

题目内容

两点坐标增量为ΔxAB=+42.567m和ΔyAB=-35.427m,则方位角aAB和距离DAB分别为:

题目选项

A. -39°46'10",55. 381m
B. 39°46'10",55. 381m
C. 320°13'50",55. 381m
D. 140°13'50",55. 381m

正确答案

C

题目解析

题目纠错