A、B、P1三点在一条直线上,A、B两点的坐标分别为(10m,20m)、(20m,30m),实地利用测距仪或钢尺丈量A点到P1点的距离D为50m,A点到B点的距离为100m。则由截距法可得P1点坐标为()。A、(10m,15m)B、(15m,25m)C、(20m,30m)D、(25m,35m)
A、B、P1三点在一条直线上,A、B两点的坐标分别为(10m,20m)、(20m,30m),实地利用测距仪或钢尺丈量A点到P1点的距离D为50m,A点到B点的距离为100m。则由截距法可得P1点坐标为()。
- A、(10m,15m)
- B、(15m,25m)
- C、(20m,30m)
- D、(25m,35m)
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