如图,等边
纸片中,
,
是
边的中点,
是
边上一点现将
沿
折叠,得
,连接
,则
长度的最小值为_____ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/15c0dbe3c080c4c4636c64803e5c1f76.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/3d2c15801fee2405573677484f5dcfa4.png)
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![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2a30f3a8b673cc28bd90c50cf1a35281.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0dc5c9827dfd0be5a9c85962d6ccbfb1.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c15514bc735fe4b744672edefe00009c.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e6e490f703eb6c9bb1278c78ebc2d661.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f2ab4e30ef4f3c4ccb981c1c43d4657e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ddb9be2970cc9a45c2c8d634b159bae6.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7ffb952f86442845da723fd291564484.png)
![](https://img.xkw.com/dksih/QBM/editorImg/2024/2/26/a4e4c490-8c19-4dfc-a39a-a96ec33ac298.png?resizew=137)
更新时间:2024-02-27 11:48:28
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【推荐1】如图,
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