已知
分别是双曲线
的左、右焦点,过
的直线与双曲线C的右支交于A,B两点,△
和△
的内心分别为M,N,则
的取值范围是( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4d2a97987f71835f519b462f5b8f5957.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b51524b03af28db4c6c5a7b30543916a.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a3fb78c5f885034612c0e030b920143d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0530e3288e75edc196427ebc1448f201.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/16498e054295750f17b6fb4c05f66b84.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ac35b1e8a952aac4f4cdaaf02d868d04.png)
A.![]() | B.![]() | C.![]() | D.![]() |
2022·山西吕梁·二模 查看更多[4]
山西省吕梁市2022届高三第二次模拟数学(理)试题(已下线)秘籍09 双曲线-备战2022年高考数学抢分秘籍(全国通用)河南省郑州市回民高级中学2022-2023学年高二上学期期中数学试题(已下线)大招30内心公式
更新时间:2022-04-24 16:23:17
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【推荐1】双曲线
:
的左、右焦点分别为
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且与双曲线C左支交于点P,原点O到直线
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【推荐2】已知双曲线
的左、右焦点分别为
,点
在
的左支上,
交
的右支于点
,若
,则双曲线
的离心率为( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/83bf4fd84818abac17a9d21237ac5ce5.png)
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【推荐2】已知双曲线
的左、右焦点分别为
,
,点
是双曲线
上的任意一点,过点
作双曲线
的两条渐近线的平行线,分别与两条渐近线交于
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两点,若四边形
(
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