圆
关于直线
对称的圆
的标准方程为______ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ede882b41f26995abcd91fbbc01a8d39.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a809b1f0e6f0aade0298bf90fac9c6c0.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e2b227b38b45b5fce63a6bdad8adf113.png)
21-22高二上·山东临沂·期末 查看更多[8]
更新时间:2022-10-10 22:12:44
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【推荐1】已知直线
为双曲线
的一条渐近线,
,
是双曲线
的左、右焦点,点
关于直线
的对称点在双曲线
的另一条渐近线上,则双曲线
的渐近线的斜率为________ ,离心率为________
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0f85fca60a11e1af2bf50138d0e3fe62.png)
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您最近一年使用:0次
填空题-单空题
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解题方法
【推荐2】已知圆
,圆
,
,
分别为圆
和
上的动点,
为
轴上的动点,则
的最小值为___ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8be9e663ed70ff146633bbb7073c4f1b.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/6419e73024160df643d1a5c1c4f2f999.png)
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![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ed1b3031d7393a63719166285314d73f.png)
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解题方法
【推荐1】已知圆
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![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e255a19f6f99c1cc7b7d903db780bff0.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/aee82283f06cedef32eb15b87964f5d2.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c5db41a1f31d6baee7c69990811edb9f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1cf99adccc80f28343fedd8d0aad7429.png)
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【推荐2】圆心在直线
上,且经过圆
与
的交点的圆的标准方程是_________ .
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![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5cee69a06d648d720a04a1c32b14c963.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c06b41a8381f2d61ba0e89c4a123b464.png)
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