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解题方法
1 . 已知双曲线C:
(
,
)的左、右焦点分别为
,
,过点
的直线与C的右支交于A,B两点,且
,
的内切圆半径
,则C的离心率为____________ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/19f3fa0b40fb0d9b8c62e37316ab3b04.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/94440d3e4c073f94f2b266ff99d50e74.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/67ca5fd57c2c2fcc3c7a574fdd1467d9.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/a3fb78c5f885034612c0e030b920143d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d41b7fb0e1d060142072369c01cf0613.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/522a26b166434b4ffe911c471ed445c3.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f624de3b02e1096dd91a8a56f3eedcaf.png)
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2024-01-18更新
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2卷引用:广东省中山市中山纪念中学2024届高三下学期开学模拟测试数学试题(一)