双曲线
:
的左右焦点分别为
,
,一条渐近线方程为
,若点
在双曲线
上,且
,则
( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c5db41a1f31d6baee7c69990811edb9f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a8b0a5f6d439f73bade7dafc70b24988.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/5dc261508f42e75323971f0b8282b0ab.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ac047e91852b91af639feec23a9598b2.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c5db41a1f31d6baee7c69990811edb9f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e27ad0481b4eba360acafcc03919d4a6.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5c5ecc35b2ad878d62f4c4210023de15.png)
A.7 | B.9 | C.1或9 | D.3或7 |
22-23高三上·辽宁锦州·期末 查看更多[3]
辽宁省锦州市2022-2023学年高三上学期期末考试数学试题(已下线)专题3.4 双曲线的标准方程和性质【九大题型】-2023-2024学年高二数学举一反三系列(人教A版2019选择性必修第一册)(已下线)第03讲 3.2.1双曲线及其标准方程(1)
更新时间:2023-03-01 11:18:03
|
【知识点】 双曲线定义的理解
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单选题
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【推荐1】若椭圆
和双曲线
的共同焦点为
,
,
是两曲线的一个交点,则
的值为( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5e78f1a9cc4dedc05c175ab99b288b9f.png)
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![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a3fb78c5f885034612c0e030b920143d.png)
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A.11 | B.22 | C.44 | D.21 |
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单选题
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【推荐2】与圆
及圆
都外切的圆的圆心在( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a5f5d967ad135991b6075ee45df55643.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9a1714397d775911f1e0349a5e488456.png)
A.一个椭圆上 | B.双曲线的一支上 | C.一条抛物线上 | D.一个圆上 |
您最近一年使用:0次