名校
1 . 已知
是双曲线
的左,右焦点,点
在
上,
与
轴垂直,
,则双曲线
的渐近线方程为
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4d2a97987f71835f519b462f5b8f5957.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9e1e81a0995ee5492c4281539c65bf00.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ac047e91852b91af639feec23a9598b2.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2a30f3a8b673cc28bd90c50cf1a35281.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/6b67528f875a6d4bac8bbf784f7b66a0.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/81dea63b8ce3e51adf66cf7b9982a248.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/57642433bfe36884a53b30e3868dc756.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2a30f3a8b673cc28bd90c50cf1a35281.png)
A.![]() | B.![]() | C.![]() | D.![]() |
您最近一年使用:0次
2019-01-26更新
|
317次组卷
|
2卷引用:【市级联考】湖南省张家界市2018-2019学年高二第一学期期末联考文科数学试题
解题方法
2 . 在平面直角坐标系
中,已知
的顶点B在双曲线
上,顶点A(-3,0)和C(3,0),则
的值为( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7ee31829d0d4d5f779a957d7df8058ab.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/15c0dbe3c080c4c4636c64803e5c1f76.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0dad0c75ce33673ec4c425896e8619e4.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/6db7ae59a7fb6dc120ef2336bbb3fc63.png)
A.![]() | B.![]() | C.![]() | D.![]() |
您最近一年使用:0次
12-13高三上·吉林·期末
名校
3 . 已知有相同两焦点F1、F2的椭圆
+ y2=1和双曲线
- y2=1,P是它们的一个交点,则ΔF1PF2的形状是
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8d9460f1e98f544e21e0388d42b135f3.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e858e6650ee342797dde78361661b441.png)
A.锐角三角形 | B.直角三角形 | C.钝角三角形 | D.等腰三角形 |
您最近一年使用:0次
2016-12-02更新
|
949次组卷
|
5卷引用:湖南省邵阳市新邵县2017-2018学年高二上学期期末文科数学试题
湖南省邵阳市新邵县2017-2018学年高二上学期期末文科数学试题(已下线)2012届吉林省吉林一中高三上学期期末质量检测数学(已下线)2012-2013年湖南长沙高二上第一学月理科数学试卷上海市华师大第一附属中学2018-2019学年高二下学期期末数学试题沪教版(2020) 选修第一册 同步跟踪练习 第2章 2.3 阶段综合训练
4 . 设点
是双曲线
上一点,
,
,
,
,则![](https://staticzujuan.xkw.com/quesimg/Upload/formula/255b03f01d1039f11f5a3ba36bce5789.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/dad2a36927223bd70f426ba06aea4b45.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f22df7f36d2d26a4624d47e65d675614.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7e10de2c38bc918ae9e1ce62a5c70099.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1fcf82d01c39fd2c96e1edba0ad37dd6.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2ad1e9742edb1cff4310ab1aac8229c6.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b9c702c2b0db2c579db3fdc7a53429a7.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/255b03f01d1039f11f5a3ba36bce5789.png)
A.2 | B.![]() | C.3 | D.![]() |
您最近一年使用:0次
2018-03-21更新
|
233次组卷
|
2卷引用:湖南省邵阳市2018届高三上学期期末考试数学(文)试题
解题方法
5 . 点
是双曲线
在第一象限的某点,
、
为双曲线的焦点.若
在以
为直径的圆上且满足
,则双曲线的离心率为( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/dad2a36927223bd70f426ba06aea4b45.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/965017ac28701e1bc9afe7668c751950.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/dad2a36927223bd70f426ba06aea4b45.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/643ef7d761de0e794fc39937dc72ac6a.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e9030d0cb595c1125fcdcc2b023453c0.png)
A.![]() | B.![]() | C.![]() | D.![]() |
您最近一年使用:0次
12-13高二上·山东济宁·阶段练习
名校
6 . 已知△
的顶点
、
分别为双曲线
的左右焦点,顶点
在双曲线
上,则
的值等于( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/6a4d781525777c7b5284dffc70b2a28a.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5963abe8f421bd99a2aaa94831a951e9.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7f9e8449aad35c5d840a3395ea86df6d.png)
![](https://img.xkw.com/dksih/QBM/2012/1/11/1570684985409536/1570684990840832/STEM/46678e320dff458591fc9bfbfe6b890a.png?resizew=96)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/dad2a36927223bd70f426ba06aea4b45.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c5db41a1f31d6baee7c69990811edb9f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7c7f9758682f5cd1c40cecd9ef74ad3f.png)
A.![]() | B.![]() | C.![]() | D.![]() |
您最近一年使用:0次