名校
解题方法
1 . 已知双曲线
的左,右焦点分别是
,
,点P是双曲线C右支上异于顶点的点,点H在直线
上,且满足
.若
,则双曲线C的离心率为( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/83bf4fd84818abac17a9d21237ac5ce5.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f5076289823db419f94e9c0c8f4aafd9.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a3fb78c5f885034612c0e030b920143d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/54b53b86bd516400d6fa7dabb3603f31.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/bf5d372479307a02c78cf3ac3a58cf8d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f38cfc9479bb2065c0146f5277607a3b.png)
A.![]() | B.![]() | C.![]() | D.![]() |
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2023-01-22更新
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4卷引用:广西柳州市第三中学2023届高三下学期2月开学考数学(理)试题