直线
被圆
截得的弦长为( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/42498f6e0fc9a61c9857b70a87f02c5e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e383fcc122f267043fbafe0972bfb900.png)
A.![]() | B.![]() | C.1 | D.![]() |
更新时间:2024-01-19 21:29:54
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【推荐1】已知直线
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相交于M、N两点,则
的最小值为( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/08471311ec6dfb1cb41e3f667e0c0928.png)
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A.![]() | B.2 | C.4 | D.6 |
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