如图,
是正方形
对角线交点,
是线段
上一点.若
,
,则
的长为________ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1dde8112e8eb968fd042418dd632759e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/411b38a18046fea8e9fab1f9f9b80a5f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2a30f3a8b673cc28bd90c50cf1a35281.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e2c3d2cba96f6f03520c0b3f6e4da03e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ced06b71073e1bb777f326f06016ce17.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/cda8b13c15d7426da8c717c9d1f3f2a4.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/68a83fdd2ba72a2dba0b6b10bb3e06b9.png)
![](https://img.xkw.com/dksih/QBM/editorImg/2022/9/30/10d451ab-69c9-4ff2-97a8-3bc458e16a4b.png?resizew=151)
更新时间:2022-07-13 15:07:32
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【推荐2】如图,在等腰直角三角形ABC中,
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【推荐1】如图,已知正方形
的边长为
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平分
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【推荐2】如图,四边形
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