如图,在
中,
,
,垂足为点
,若
,则![](https://staticzujuan.xkw.com/quesimg/Upload/formula/dbd5b53e29530fec0f811d338e2a84e2.png)
_________ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b3c65edad25ddd666cdce0d7e5afefc9.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/27557ad8d2618454755309fad45cb69e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8b757f0c42ae5c9a2d6a4b19e5877b27.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8455657dde27aabe6adb7b188e031c11.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0af22c95213b45cb61052ce090aa22fd.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/dbd5b53e29530fec0f811d338e2a84e2.png)
![](https://img.xkw.com/dksih/QBM/editorImg/2023/11/12/965451ee-636e-43dd-9bc9-68a5c716c4bc.png?resizew=188)
更新时间:2023-11-12 08:44:48
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【推荐2】在Rt△ABC中,∠C=90°,AB=15,
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![](https://staticzujuan.xkw.com/quesimg/Upload/formula/bf1aa23e5b3f00df055013b199d7b227.png)
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【推荐2】 如图,在
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,
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上的动点,则
的最小值为_____________ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/dd967903ed5a6f640a5b801ec8be0070.png)
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![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1142f3eb06f049ea52a707fc0460ed36.png)
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