已知圆O:
与圆
交于A、B两点,则
( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a5f5d967ad135991b6075ee45df55643.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/67529d28104250378277eafe95446861.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/88bee8e70f1fab639be1636c7bce0477.png)
A.![]() | B.![]() | C.2 | D.4 |
更新时间:2023-03-01 11:20:28
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【知识点】 两圆的公共弦长
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较易
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解题方法
【推荐1】已知圆
与圆
交于A,B两点,则
( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c783a9a64c4a4b39cb489cca1391d36d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/449494fe8f86b483c87997cbfa62fec9.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d103d683d2fd06b6fa9ec5523c2ea0c9.png)
A.![]() | B.5 | C.![]() | D.![]() |
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