名校
解题方法
1 . 设
、
分别是双曲线
的左、右焦点,P为直线
上一点,若
是以
为底边且顶角为
的等腰三角形,则该双曲线的离心率为( )
![](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/c57bff060410bd3cbacb156df7f44859.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/54b53b86bd516400d6fa7dabb3603f31.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/33d776753746914c2410a3946c357f35.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0739793f234f8e86adc6177801ae7295.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/996bf3d35b6763cbc1a423b13a9df2dd.png)
A.![]() | B.2 | C.![]() | D.![]() |
您最近一年使用:0次
2020-02-28更新
|
188次组卷
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2卷引用:重庆市第三十七中学校2018-2019学年高二下学期期中(理)数学试题