已知
为圆
上的两个不同的点,且满足
,则![](https://img.xkw.com/dksih/QBM/2016/5/31/1572674516779008/1572674522013696/STEM/8483700b0e584b8b96337305f298141c.png)
![](https://img.xkw.com/dksih/QBM/2016/5/31/1572674516779008/1572674522013696/STEM/f70ff658fb2747ef92a0d08572df0f75.png)
![](https://img.xkw.com/dksih/QBM/2016/5/31/1572674516779008/1572674522013696/STEM/5a3068eed7554972ae7c0fa0e1a1526a.png)
![](https://img.xkw.com/dksih/QBM/2016/5/31/1572674516779008/1572674522013696/STEM/4880aa9083ea4994893cb77c8a4f12c9.png)
![](https://img.xkw.com/dksih/QBM/2016/5/31/1572674516779008/1572674522013696/STEM/8483700b0e584b8b96337305f298141c.png)
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更新时间:2016-12-04 08:37:25
|
【知识点】 直线与圆的位置关系
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