• 2022-06-07
    在测量平面直角坐标中,已知A点坐标(500.00m,500.00m),AB边坐标方位角αAB=210°00′00″,AB边水平距离DAB=100m,则B点坐标为:()
    A: (413.40m,450.00m)
    B: (450.00m,413.40m)
    C: (550.00m,413.40m)
    D: (586.60m,450.00m)