1 . 过点
且斜率为
的直线
与圆
交于
两点,已知
,试写出一个符合上述条件的圆
的标准方程__________ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/68bfdc5c330cf9b907d6892d2332a3c4.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f89eef3148f2d4d09379767b4af69132.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0f85fca60a11e1af2bf50138d0e3fe62.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/cd0bb32c65f2b608a07c413716229e14.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/01c74a907dda6bb7d9d56d009d9df253.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/94745b50f9315e478ab5cc64cf9988ae.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c5db41a1f31d6baee7c69990811edb9f.png)
您最近一年使用:0次
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解题方法
2 . 已知直线
与圆
交于
,
两点,则
的最小值为___________ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/afecd73d39dcea720f8a01c2e3409fb7.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e4aed421be067dcd65b42b404272c23b.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5963abe8f421bd99a2aaa94831a951e9.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7f9e8449aad35c5d840a3395ea86df6d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/3f4dfec890cdfdda355e19463f3be813.png)
您最近一年使用:0次
2021-11-03更新
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887次组卷
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3卷引用:贵州省毕节市金沙县2021-2022学年高二10月月考数学试题