如图,长方形ABCD中,AD=8,AB=4,BQ=5,点P在AD边上运动,当
为等腰三角形时,AP的长为_____ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e8dcc9f79fe5f07f25447aa442ee14ad.png)
![](https://img.xkw.com/dksih/QBM/2020/10/27/2579766011854848/2580787081084928/STEM/b170c83029514b3e9df817ab53ffede5.png?resizew=158)
更新时间:2020-10-28 08:07:40
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