名校
1 . 已知圆
,设直线
与两坐标轴的交点分别为
,若圆
上有且只有一个点
满足
,则
的值为__________ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d3285a2383fa18025034cf9876175295.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1ed93d4372f5f5b2245f3f4610e70c15.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/01c74a907dda6bb7d9d56d009d9df253.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1dde8112e8eb968fd042418dd632759e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/dad2a36927223bd70f426ba06aea4b45.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/480d90760960dda5789580cc7217a4ba.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/11bc05f41215f9894e11d1df0465751a.png)
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2023-02-13更新
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2245次组卷
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7卷引用:江苏省南通市2023届高三下学期第一次调研测试数学试题