名校
1 . 如图,已知
,
分别为双曲线
的左右焦点,过
的直线与双曲线
的左支交于
、
两点,连接
,
,在
中,
,
,则双曲线的离心率为________ .
![](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/83bf4fd84818abac17a9d21237ac5ce5.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f5076289823db419f94e9c0c8f4aafd9.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c5db41a1f31d6baee7c69990811edb9f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5963abe8f421bd99a2aaa94831a951e9.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7f9e8449aad35c5d840a3395ea86df6d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e86dbcf83cd5d3421b3eed7be7dab32d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c3656055f5256cd06e636ea96e9f89c2.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e5eb2485f90dbfd0dfd6e7d179a856f5.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2c10e22ed7020da886c499e2ee6dba24.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/3572522061c1f1299f563df33408ca52.png)
![](https://img.xkw.com/dksih/QBM/2022/5/11/2977116404555776/2979000590491648/STEM/ff46b621ce924bb880829c5ffa2bed2e.png?resizew=150)
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2022-05-14更新
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1034次组卷
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4卷引用:广西贵港市2022届高三5月教学质量检测(四模)数学(文)试题