解题方法
1 . 已知
为双曲线
的左、右焦点,过
的直线交双曲线C的右支于P,Q两点,则下列叙述正确的是( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4d2a97987f71835f519b462f5b8f5957.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/6e4ed9ac18568e40532943d73e2828af.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a3fb78c5f885034612c0e030b920143d.png)
A.直线![]() ![]() ![]() |
B.![]() ![]() |
C.若![]() ![]() ![]() |
D.点P到两条渐近线的距离之积![]() |
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2 . 双曲线具有光学性质:从双曲线一个焦点发出的光线经过双曲线镜面反射,其反射光线的反向延长线经过双曲线的另一个焦点.如图,双曲线
的左、右焦点分别为
,从
发出的两条光线经过
的右支上的
两点反射后,分别经过点
和
,其中
共线,则( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8042b7ad208ff9de484fab4a56a41a9c.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4d2a97987f71835f519b462f5b8f5957.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a3fb78c5f885034612c0e030b920143d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2a30f3a8b673cc28bd90c50cf1a35281.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/01c74a907dda6bb7d9d56d009d9df253.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c5db41a1f31d6baee7c69990811edb9f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8455657dde27aabe6adb7b188e031c11.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/33bc58ac77b6b1dcbacd1c043484481f.png)
A.若直线![]() ![]() ![]() ![]() |
B.当点![]() ![]() ![]() ![]() ![]() |
C.当![]() ![]() |
D.当![]() ![]() |
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名校
解题方法
3 . 已知双曲线C:
的左、右焦点分别为
,
,直线
:
与C的左、右两支分别交于M,N两点(点N在第一象限),点
在直线
上,点Q在直线
上,且
,则( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c477e5ade921ffa8377c4719319380ff.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/0f85fca60a11e1af2bf50138d0e3fe62.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b2c903d79a2e83aa823b212b34915abf.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/aa3839129fc7ae89e70d24e3d03694b9.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0f85fca60a11e1af2bf50138d0e3fe62.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8a12a030f853a383a50fd889486c9f42.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c5be30af9107107bb6f99bcedfac8c83.png)
A.C的离心率为3 | B.当![]() ![]() |
C.![]() | D.![]() |
您最近一年使用:0次
2024-06-10更新
|
535次组卷
|
4卷引用:安徽省A10联盟2024届高三4月质量检测考试数学试题
解题方法
4 . 已知椭圆:
与双曲线:
有公共焦点
,
,它们的离心率分别为
,
,P是它们在第一象限的交点,
的内切圆圆心为Q,
,O为坐标原点,则下列结论正确的是( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/48da128547c4cf9745e8e4b99988a3db.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/29eb5ce3f09c49dfa489a3b0bd5beafb.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/d33558881906c228c262ff8024dcfc4a.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a33a99190a8fd29c36d5a002e3197cc5.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/002ed1ebb2cb936e10ab478789f91c7c.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/377f6c52661d32168c7891aac946eef7.png)
A.若![]() ![]() |
B.若![]() ![]() ![]() |
C.过![]() ![]() |
D.两个曲线在P点处的切线互相垂直 |
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5 . 已知双曲线
与双曲线
,其中
,则下列说法中正确的是( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e1e8abc70a8aaf2a9b2f9f575a48e7e9.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/56864044fd9aa265ed5af91de10445bc.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9b99ab76867bad0fed5848e135b34950.png)
A.双曲线![]() ![]() |
B.双曲线![]() |
C.过![]() ![]() ![]() ![]() ![]() ![]() ![]() |
D.斜率为![]() ![]() ![]() ![]() ![]() |
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名校
解题方法
6 . 已知直线
与双曲线
交于
两点,
为
的中点,
为坐标原点,若直线
的斜率小于
,则双曲线
的离心率可能为( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/295407c20a8cfa47dfbdf3702e6bb753.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/83bf4fd84818abac17a9d21237ac5ce5.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7789a500686c7a73770404ead6af0590.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/dad2a36927223bd70f426ba06aea4b45.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/411461db15ee8086332c531e086c40c7.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1dde8112e8eb968fd042418dd632759e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/abd13974aebe38eb2a1d744a01ea5aa5.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/29418e5014731850c55565b6bf47aa41.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c5db41a1f31d6baee7c69990811edb9f.png)
A.2 | B.3 | C.![]() | D.![]() |
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解题方法
7 . 已知双曲线
及直线
,若
与
交于A,B两点,
是坐标原点,且
的面积为
,则实数
的值可能为( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4058fc45c49e6710ba7e273cb7888704.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/fb0d6d0cfe389abca252332223b5da17.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0f85fca60a11e1af2bf50138d0e3fe62.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c5db41a1f31d6baee7c69990811edb9f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1dde8112e8eb968fd042418dd632759e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/866b81a8384cce4f24867baca2e6820c.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/cf298f00799cbf34b4db26f5f63af92f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f0a532e15e232cb4b99a8d4d07c89575.png)
A.0 | B.![]() | C.![]() | D.![]() |
您最近一年使用:0次
解题方法
8 . 已知双曲线E:
过点
,则( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/bf4956ffc0040a33b4204609caf582af.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2773484a782cab9e682dd39f8fd5623d.png)
A.双曲线E的实轴长为4 |
B.双曲线E的离心率为![]() |
C.双曲线E的渐近线方程为![]() |
D.过点P且与双曲线E仅有1个公共点的直线恰有1条 |
您最近一年使用:0次
解题方法
9 . 已知双曲线
,直线
,则下列说法正确的是( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e9760c8eef8e3e4b31feb10564b20bf3.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e7ddca6a0aa3641a260aa5af3e981513.png)
A.若![]() ![]() ![]() |
B.若![]() ![]() ![]() |
C.若![]() ![]() ![]() |
D.若![]() ![]() ![]() |
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解题方法
10 . 直线
与双曲线
的左、右两支分别交于
两点,与
的两条渐近线分别交于
两点,
从左到右依次排列,则( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0f85fca60a11e1af2bf50138d0e3fe62.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9b4a83da13cbff23132c2a521816b23c.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e52586ca2a3b783bc8092415e2d4bf6d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2a30f3a8b673cc28bd90c50cf1a35281.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8c29a7e8eea08197bf53164a560bee58.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8aca012edb70957a7a108d42832c5a4f.png)
A.线段![]() ![]() | B.![]() |
C.线段![]() | D.线段![]() |
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