测量两点之间的距离 Topic is solved
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测量两点之间的距离
我想测量两点之间的距离,怎么办好啊?
Re: 测量两点之间的距离
得知道两点的坐标:(x1,y1) (x2,y2)yangweiwei wrote:我想测量两点之间的距离,怎么办好啊?
d = sqrt((x1-x2)*(x1-x2)+(y1-y2)*(y1-y2))
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Re: 测量两点之间的距离
那单位是什么呢?BlueDream wrote:得知道两点的坐标:(x1,y1) (x2,y2)yangweiwei wrote:我想测量两点之间的距离,怎么办好啊?
d = sqrt((x1-x2)*(x1-x2)+(y1-y2)*(y1-y2))