如图,已知
所在圆的半径为5,弦
的长8,点P是
中点,
绕点A逆时针旋转
后得到
,两位同学提出了相关结论:
嘉嘉:
的长为
;琪琪:
扫过的面积为![](https://staticzujuan.xkw.com/quesimg/Upload/formula/27ecd5a154f24e9e534ed26278fea956.png)
下列论正确的是( )
![](https://img.xkw.com/dksih/QBM/editorImg/2023/12/9/c30fcc09-2c35-43cf-8233-24379dd62dc5.png?resizew=199)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/16d65cecaf8a3dc2953f4109c75a981e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b79dd200766db27fb90d6bd1992cf658.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/16d65cecaf8a3dc2953f4109c75a981e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/16d65cecaf8a3dc2953f4109c75a981e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c02b54dc6b3e1bb6544f47d4c8743fcf.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/6de444c8ca0ee3c176eaf3a37071d188.png)
嘉嘉:
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/20a541b81584a032f571159ea152c85a.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9b91d650c2fc1a741fabdb333b09aeb6.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/20a541b81584a032f571159ea152c85a.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/27ecd5a154f24e9e534ed26278fea956.png)
下列论正确的是( )
![](https://img.xkw.com/dksih/QBM/editorImg/2023/12/9/c30fcc09-2c35-43cf-8233-24379dd62dc5.png?resizew=199)
A.两人都错 | B.嘉嘉对,琪琪错 | C.嘉嘉错,琪琪对 | D.两人都对 |
更新时间:2023-12-09 19:15:20
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