已知
分别是双曲线
的左、右焦点,
是左支上一点,且在
在上方,过
作
角平分线的垂线,垂足为
是坐标原点,则下列说法正确的是( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4d2a97987f71835f519b462f5b8f5957.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2d34cf4ed961f4052ed35c7475c7d32e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ac047e91852b91af639feec23a9598b2.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/81dea63b8ce3e51adf66cf7b9982a248.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a3fb78c5f885034612c0e030b920143d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e22a3c7e465a61e9849dd223261be47c.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/de10f0277f23e757be5bf05d0e1b14bc.png)
A.若![]() ![]() ![]() |
B.若![]() ![]() |
C.若![]() ![]() |
D.若![]() ![]() |
更新时间:2024-05-20 00:56:05
|
相似题推荐
多选题
|
适中
(0.65)
【推荐1】下列命题正确的是( )
A.函数![]() ![]() ![]() ![]() ![]() ![]() |
B.平面![]() ![]() ![]() ![]() ![]() |
C.方程![]() ![]() |
D.若![]() ![]() |
您最近一年使用:0次
多选题
|
适中
(0.65)
【推荐2】设
,
分别为双曲线,
的左、右焦点,
为双曲线右支上任一点,若
的最小值为
,则该双曲线离心率
的取值可以是( )
![](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/3040b6c904477030ecf8ba20b2b18759.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/dad2a36927223bd70f426ba06aea4b45.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d09e9e828fd5995ddd4e5e605499541a.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/17cd7223f1384160818fc1c74544c485.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/168b3e4b1d6f04226fa2687a72a268b4.png)
A.1 | B.![]() | C.3 | D.4 |
您最近一年使用:0次
多选题
|
适中
(0.65)
名校
【推荐1】已知双曲线C:
的左,右焦点分别为F1、F2,且
=4,A,P,B为双曲线上不同的三点,且A,B两点关于原点对称,直线PA与PB斜率的乘积为
,则下列正确的是( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a5ec7fa23be9cbe9a50607ea6bc8a4ff.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8cdfc6a59392d1ac3cd89ddc0308864c.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/bdaa19de263700a15fcf213d64a8cd57.png)
A.直线AB倾斜角的取值范围为![]() |
B.若![]() ![]() |
C.![]() ![]() |
D.![]() ![]() |
您最近一年使用:0次
【推荐2】已知双曲线
的左右顶点为
,左右焦点为
,直线
与双曲线的左右两支分别交于
两点,则( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2d34cf4ed961f4052ed35c7475c7d32e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/00442d96d695db2c58bf1fb7165fca94.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4d2a97987f71835f519b462f5b8f5957.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0f85fca60a11e1af2bf50138d0e3fe62.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f6bce3d91ca23b86d8c6625f2632e437.png)
A.若![]() ![]() ![]() |
B.存在弦![]() ![]() ![]() ![]() |
C.若![]() ![]() ![]() ![]() |
D.直线![]() ![]() ![]() |
您最近一年使用:0次