已知双曲线![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8664e94c5793590f8d478e20908317c6.png)
和双曲线![](https://staticzujuan.xkw.com/quesimg/Upload/formula/3765a407c6f043e9c96ca5826726be51.png)
焦距相等,离心率分别为
、
,若
,则下列结论正确的是
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8664e94c5793590f8d478e20908317c6.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f311053d11884b1a21d5f9b5724996c6.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/3765a407c6f043e9c96ca5826726be51.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/48dc75721e8a356c73c541f10edc3e0e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d33558881906c228c262ff8024dcfc4a.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a33a99190a8fd29c36d5a002e3197cc5.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9e9f4416e30c2e262b9ff8eeec153460.png)
A.![]() ![]() | B.![]() ![]() |
C.![]() ![]() | D.![]() ![]() |
更新时间:2019-03-12 18:22:47
|
相似题推荐
单选题
|
较易
(0.85)
解题方法
【推荐1】抛物线
的焦点到双曲线
的渐近线的距离为( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4d4c6458aa2943086b8e6fada4162c5a.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4ab456fc992c2affca2d3f4e2d469451.png)
A.![]() | B.![]() | C.![]() | D.![]() |
您最近一年使用:0次
单选题
|
较易
(0.85)
【推荐1】已知焦点在
轴上的双曲线的渐近线方程为
,则双曲线的离心率为
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/81dea63b8ce3e51adf66cf7b9982a248.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9dec7f6309562276a49560c17c98dedf.png)
A.![]() | B.![]() | C.![]() | D.![]() |
您最近一年使用:0次
单选题
|
较易
(0.85)
名校
解题方法
【推荐2】已知F1,F2是双曲线C:
的两个焦点,以线段F1F2为边作正三角形MF1F2,若边MF1的中点
在双曲线C上,则双曲线C的离心率为( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/82a03551e50e875f6033e7168fc6c51f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/dad2a36927223bd70f426ba06aea4b45.png)
A.4+2![]() | B.![]() | C.![]() | D.![]() |
您最近一年使用:0次