如图,在Rt
中,
,
,
,则
的值为_______ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/15c0dbe3c080c4c4636c64803e5c1f76.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d2b30a38719bbb13cf0c560fd1f7b921.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/231e0e84306bd7a86028fb10f9b66820.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7e3262fc038bbec5e7c8cc47df08bef7.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/6c48c52cfe1c12aedd6ddb08cbadc57a.png)
![](https://img.xkw.com/dksih/QBM/editorImg/2024/3/25/b9f799f6-3ce3-44b5-b686-a6a7f290b32c.png?resizew=170)
更新时间:2024-01-10 23:16:56
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