1 . 已知双曲线
,过其右焦点
的直线
与双曲线
交于
、
两点,已知
,若这样的直线
有
条,则实数
的取值范围是__________ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a17a2d6b583642bf6ded11bbcd7871f0.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a0ed1ec316bc54c37c4286c208f55667.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/5963abe8f421bd99a2aaa94831a951e9.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7f9e8449aad35c5d840a3395ea86df6d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/82796f5bb05438453a1e06a4fa83d6a1.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0f85fca60a11e1af2bf50138d0e3fe62.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b8860d9787671b53b1ab68b3d526f5ca.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0a6936d370d6a238a608ca56f87198de.png)
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2023-05-28更新
|
1092次组卷
|
8卷引用:江苏省苏州市八校联盟2023届高三下学期5月适应性检测(三模)数学试题
江苏省苏州市八校联盟2023届高三下学期5月适应性检测(三模)数学试题(已下线)3.2.2 双曲线的几何性质(2)(已下线)专题08 圆锥曲线 第三讲 圆锥曲线中的最值与范围问题(分层练)(已下线)专题12 双曲线的几何性质8种常见考法归类(2)(已下线)第08讲 直线与圆锥曲线的位置关系(四大题型6个方向)(讲义)-2(已下线)考点18 解析几何中的范围、最值问题 2024届高考数学考点总动员【练】(已下线)专题25 双曲线的简单几何性质9种常见考法归类(2)(已下线)热点7-3 双曲线及其应用(8题型+满分技巧+限时检测)
2 . 已知双曲线C:
的左,右焦点分别为
,
,离心率为
,过
作渐近线的垂线交C于A,B两点,若
,则
的周长为______ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/3040b6c904477030ecf8ba20b2b18759.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/18483c9c195ecd922772527fa85c0fcb.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a3fb78c5f885034612c0e030b920143d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/368fc197b61e01fe6a4a168bb7b375cd.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d3c07ebcbfacda073208d483c58e8a84.png)
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名校
解题方法
3 . 已知直线
与双曲线C:
交于点
,
.
为C上一点,且
,
,则△PAB的面积最大值为__________ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b7690f62e0b3a59c3ff0c31fe4033de1.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4e1fa37c4c826b5dcfebe86ab6177906.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/12a3efb79f35db8448f3391252ab7d4e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8df332f01628130c084fd46aaca0a4b7.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/21a307de32c527dee32c36caef0df84b.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/382a7df4ba3c87825970bcd6848599b4.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5d4557a97a17857a08aeb0a39489f10b.png)
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2023-03-07更新
|
521次组卷
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4卷引用:江苏省南京市、盐城市2023届高三上学期期末调研反馈数学练习题
江苏省南京市、盐城市2023届高三上学期期末调研反馈数学练习题江苏省徐州市沛县2023-2024学年高三上学期期初模拟测试(一)数学试题(已下线)模块三 专题11 双曲线 B能力卷(已下线)模块三 专题14 双曲线 B能力卷
名校
解题方法
4 . 已知双曲线
的左、右焦点分别为
,
,过点
作直线交两条渐近线于点
,
,且
.若
点在
轴上的射影为
,则![](https://staticzujuan.xkw.com/quesimg/Upload/formula/57284b865acdaaf2eed6999d3b75884a.png)
__________ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/83bf4fd84818abac17a9d21237ac5ce5.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/f5076289823db419f94e9c0c8f4aafd9.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5963abe8f421bd99a2aaa94831a951e9.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7f9e8449aad35c5d840a3395ea86df6d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/07ecfcfd9df0386fcc5427410e61930c.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5963abe8f421bd99a2aaa94831a951e9.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/81dea63b8ce3e51adf66cf7b9982a248.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ac047e91852b91af639feec23a9598b2.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/57284b865acdaaf2eed6999d3b75884a.png)
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2023-02-18更新
|
520次组卷
|
5卷引用:江苏省南菁高级中学2023-2024学年高二下学期5月月考数学试题
江苏省南菁高级中学2023-2024学年高二下学期5月月考数学试题浙江省杭州市八区县2022-2023学年高二上学期期末数学试题浙江省杭州市艮山中学2022-2023学年高二上学期期末数学试题(已下线)高二上学期期中考试填空题压轴题50题专练-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)广东省东莞市东莞实验中学2023-2024学年高二上学期第三次月考数学试题
名校
解题方法
5 . 已知双曲线
的焦点在圆
上,圆O与双曲线C的渐近线在第一、四象限分别交于P,Q两点,点
满足
(其中O是坐标原点),则
的面积是___________ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2f6001403c812998f0dcc6a269bf179a.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b5dbf0e7964cc3f0577358010fc8a7c5.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a112216665de5f2730f20725fd1c97a0.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/703609773a08c2cc0a3fa36fb16f3665.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ea1f0417d8269f01d8e0bc1a8756e2ac.png)
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2022-08-24更新
|
1266次组卷
|
8卷引用:江苏省盐城中学2021-2022学年高二上学期期中数学试题
名校
解题方法
6 . 如图,双曲线
的两顶点为
,
,虚轴两端点为
,
,两焦点为
,
,若以
为直径的圆内切于菱形
,切点分别为
,则菱形
的面积
与矩形
的面积
的比值![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1a39f04d1c3551403dbbed35deb01232.png)
______ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/bb74c0c2d1e5305cf55cfb9605929268.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a18722354086c42e62334983fc50eb6a.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/cd3b9e816b14051f785aa5aae72b8eed.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/97c01fdc7bc471af0b264a04aef0823e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/43a71fc9c0068109dad1382354570665.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/473913c0887bb64d386f4c02f1853452.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e694ed4fd4d76f641a4212908c0aa55a.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0c82a10b4f0c9323d726804c89dd9548.png)
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![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e097c8d4c948de063796bd19f85b3a9a.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/411b38a18046fea8e9fab1f9f9b80a5f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1e0bd63f55069a3bc870915010b39225.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1a39f04d1c3551403dbbed35deb01232.png)
![](https://img.xkw.com/dksih/QBM/2022/7/19/3026007125352448/3029546749435904/STEM/a1daddaad20b43a293f9db40477f1e68.png?resizew=224)
您最近一年使用:0次
2022-07-24更新
|
1298次组卷
|
7卷引用:江苏省常州市第一中学2021-2022学年高二上学期期中数学试题
江苏省常州市第一中学2021-2022学年高二上学期期中数学试题(已下线)期中押题预测卷(考试范围:第1-3章)(提升卷)-【单元测试】2022-2023学年高二数学分层训练AB卷(苏教版2019选择性必修第一册)江苏省南京市金陵中学河西分校2022-2023学年高二上学期10月月考数学试题江苏省常州市第二中学2023-2024学年高二上学期期中考试数学试题江苏省常州市钟楼区常州二中2023-2024学年高二上学期期中数学试题江苏省七校(基地学校)联考2023-2024学年高二上学期阶段测试数学试题(已下线)专题4 求面积运算(提升版)
解题方法
7 . 双曲线
的渐近线为正方形
的边
、
所在的直线,点
为该双曲线的右焦点,若过点
的直线与直线
、
的分别相交于
、
两点,则
内切圆半径的最大值为______ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/3040b6c904477030ecf8ba20b2b18759.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/3241d7fedd89d85711acd7a2635298af.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ef4113c492885ba7c47fe42ac792578f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/828628c0876b45381c9a0edeb0fec236.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/62d314b47d37c9f58e05ad11f3e68e27.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a0ed1ec316bc54c37c4286c208f55667.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ef4113c492885ba7c47fe42ac792578f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/828628c0876b45381c9a0edeb0fec236.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ac047e91852b91af639feec23a9598b2.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/54a5d7d3b6b63fe5c24c3907b7a8eaa3.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/25dd698d57d1cf239eb8752aecaaa4f4.png)
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解题方法
8 . 如图,在
中,
,点
为
的中点,点
为线段
垂直平分线上的一点,且
,固定边
,在平面
内移动顶点
,使得
的内切圆始终与
切于线段
的中点,且
在直线
的异侧,在移动过程中,当
取得最大值时,
的面积为___________ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0faed94a64b2dcfc6801b4fca0f16675.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/179d7920ec6cd22f3a0cfa6738260153.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2a30f3a8b673cc28bd90c50cf1a35281.png)
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![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8455657dde27aabe6adb7b188e031c11.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f52a58fbaf4fea03567e88a9f0f6e37e.png)
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![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f52a58fbaf4fea03567e88a9f0f6e37e.png)
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![](https://img.xkw.com/dksih/QBM/editorImg/2022/11/11/05cef8f3-d57d-4d25-a190-fb084d49ea35.png?resizew=230)
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