如图所示,矩形
的两条对角线
的一个夹角
,则这个矩形的一条较短边为( )
![](https://img.xkw.com/dksih/QBM/editorImg/2024/4/9/bd7aff66-bfdb-435d-a2a4-01683cbef34f.png?resizew=145)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/411b38a18046fea8e9fab1f9f9b80a5f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/73b3c032441543354c154ee67d744abb.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f85d1a828b24c1101ac746cacd392e86.png)
![](https://img.xkw.com/dksih/QBM/editorImg/2024/4/9/bd7aff66-bfdb-435d-a2a4-01683cbef34f.png?resizew=145)
A.12cm | B.8cm | C.6cm | D.5cm |
更新时间:2024-01-28 16:21:59
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