解题方法
1 . 已知椭圆C:
=1(a>b>0)的离心率e=
,F1,F2分别为左、右焦点,点T在椭圆上,△TF1F2的面积最大为2
.
(1)求椭圆C的标准方程;
(2)椭圆C的左、右顶点分别为A,B.过定点(1,0)且斜率不为0的直线l交椭圆C于P,Q两点,直线AP和直线BQ相交于椭圆C外一点M,求证:点M的轨迹为定直线.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/199f454cb22c34dfa82798ebd6c9054c.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/bf31876698721a199c7c53c6b320aa86.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2967337e3fcb228dded64ab0c41a17e0.png)
(1)求椭圆C的标准方程;
(2)椭圆C的左、右顶点分别为A,B.过定点(1,0)且斜率不为0的直线l交椭圆C于P,Q两点,直线AP和直线BQ相交于椭圆C外一点M,求证:点M的轨迹为定直线.
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解题方法
2 . 已知椭圆
的离心率为
,短轴的下端点
的坐标为
.
(1)求椭圆
的方程;
(2)设
,
是椭圆
上异于
且不关于
轴对称的两点,
,
的中点为
,求证:点
在定直线上运动.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9a200ca2c4af794f4d1c6a5443830b5f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/860884c0017c8bceb5b0edff796c144f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5963abe8f421bd99a2aaa94831a951e9.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/edaef66a0582e95fb5c57a405acdea9a.png)
(1)求椭圆
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2a30f3a8b673cc28bd90c50cf1a35281.png)
(2)设
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7f9e8449aad35c5d840a3395ea86df6d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c5db41a1f31d6baee7c69990811edb9f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2a30f3a8b673cc28bd90c50cf1a35281.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5963abe8f421bd99a2aaa94831a951e9.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d053b14c8588eee2acbbe44fc37a6886.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/505b6a2ffbe5eee08156c30c8e41dbd0.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0dc5c9827dfd0be5a9c85962d6ccbfb1.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/895dc3dc3a6606ff487a4c4863e18509.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/895dc3dc3a6606ff487a4c4863e18509.png)
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2013·广西·一模
3 . 已知
、
分别为椭圆
:
的上、下焦点,其中
也是抛物线
的焦点,点
是
与
在第二象限的交点,且
.
(1)求椭圆
的方程;
(2)已知点
和圆
:
,过点
的动直线
与圆
相交于不同的两点
,在线段
上取一点
,满足:
,
,(
且
).求证:点
总在某定直线上.
![](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/b1241216f3c1cb5e73043dd1037f556d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5fb223b8777ab973970491bf0dcc6806.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f5076289823db419f94e9c0c8f4aafd9.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8d1138c04fc3a0e1c217db0d432e4aff.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ac047e91852b91af639feec23a9598b2.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b1241216f3c1cb5e73043dd1037f556d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/23f3ffe7abc59e2f65d827c8eab8d36a.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0beb3969ffe3ed31a6993fbc4fe6669d.png)
![](https://img.xkw.com/dksih/QBM/editorImg/2023/7/4/a1ea9b18-89ba-4052-8f8d-e555a2ec2d9f.png?resizew=219)
(1)求椭圆
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b1241216f3c1cb5e73043dd1037f556d.png)
(2)已知点
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/88aa54f855334cab19d8d19ca9aea9dd.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1dde8112e8eb968fd042418dd632759e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ef74c4299221a967507c6a179337581a.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/dad2a36927223bd70f426ba06aea4b45.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0f85fca60a11e1af2bf50138d0e3fe62.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1dde8112e8eb968fd042418dd632759e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/01c74a907dda6bb7d9d56d009d9df253.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f52a58fbaf4fea03567e88a9f0f6e37e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/acc290b44635265137fdf13146b6a6d9.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b27ef855dacd2e3d6faf2aa0821fa406.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/dae581e0d174441859c7a93c82a877df.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/78fbecca12ee62538020483fd55a2109.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/dc6eabec32d0ec1591900b683c1118ac.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/acc290b44635265137fdf13146b6a6d9.png)
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2020-09-15更新
|
681次组卷
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4卷引用:安徽省滁州市新锐私立学校2022届高三下学期5月模拟检测理科数学试题
安徽省滁州市新锐私立学校2022届高三下学期5月模拟检测理科数学试题(已下线)2013届广西柳铁一中高三下学期模拟考试(四)文科数学试卷湖北省武汉为明学校2019-2020学年高二上学期12月月考数学试题(已下线)第五篇 向量与几何 专题5 调和点列 微点1 调和点列(一)
名校
4 . 已知椭圆
的离心率为
,短轴长为
.
(1)求椭圆C的方程;
(2)设A,B分别为椭圆C的左、右顶点,若过点
且斜率不为0的直线l与椭圆C交于M、N两点,直线AM与BN相交于点Q.证明:点Q在定直线上.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/851a5d6ec23256f9b4a9e98aa92945fe.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f89eef3148f2d4d09379767b4af69132.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/38387ba1cadfd3dfc4dea4ca9f613cea.png)
(1)求椭圆C的方程;
(2)设A,B分别为椭圆C的左、右顶点,若过点
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/af74113f38fffeed8075e57d7f9d2533.png)
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2021-02-04更新
|
5253次组卷
|
11卷引用:内蒙古赤峰二中2021-2022学年高二下学期第二次月考数学(文)试题
内蒙古赤峰二中2021-2022学年高二下学期第二次月考数学(文)试题(已下线)专题5 非对称韦达定理的处理 微点1 非对称韦达定理的处理(已下线)专题7 圆锥曲线之极点与极线 微点3 圆锥曲线之极点与极线综合训练(已下线)专题43 圆锥曲线中的仿射变换、非对称韦达、光学性质问题-1安徽省六安市示范高中2020-2021学年高三上学期教学质量检测数学(文)试题(已下线)专题10 解析几何(测)-2021年高考数学二轮复习讲练测(新高考版)(已下线)专题10 解析几何(测)-2021年高考数学二轮复习讲练测(文理通用)(已下线)专题13 圆锥曲线压轴解答题常考套路归类(精讲精练)-2(已下线)专题8-2 圆锥曲线综合大题归类(讲+练)-2(已下线)重难点突破19 圆锥曲线中的仿射变换、非对称韦达、光学性质、三点共线问题(六大题型)-1(已下线)专题18 圆锥曲线高频压轴解答题(16大题型)(练习)
名校
解题方法
5 . 已知椭圆
,点
为椭圆外一点.
(1)过原点作直线交椭圆
于
、
两点,求直线
与直线
的斜率之积的范围;
(2)当过点
的动直线
与椭圆
相交于两个不同点
、
时,线段
上取点
,满足
,证明:点
总在某定直线上.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e69daca955a565fa537347dd0d93783f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e8115c09f801cf0bb02293baef7bf137.png)
(1)过原点作直线交椭圆
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c5db41a1f31d6baee7c69990811edb9f.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/892909e49156f7dcc0650fcd65243877.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/6c8ffe24cf9f327aeb241225ab15ab1a.png)
(2)当过点
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/dad2a36927223bd70f426ba06aea4b45.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/f52a58fbaf4fea03567e88a9f0f6e37e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/acc290b44635265137fdf13146b6a6d9.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e43dda08414a1bdfe784d47aba4c8759.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/acc290b44635265137fdf13146b6a6d9.png)
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名校
解题方法
6 . 已知椭圆
的离心率为
,点
分别是
的左、右、上、下顶点,且四边形
的面积为
.
(1)求椭圆
的标准方程;
(2)已知
是
的右焦点,过
的直线交椭圆
于
两点,记直线
的交点为
,求证:点
在定直线
上,并求出直线
的方程.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ad523e69a1bf925e73a22900b9855df2.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/bf31876698721a199c7c53c6b320aa86.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0f63a76a5f78eb64e64b5a2c9f1553cb.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c5db41a1f31d6baee7c69990811edb9f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/945e93c9f3515ded840de09a9ba81ce8.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2c423cfa71956862edbed10a5ba12d0a.png)
(1)求椭圆
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c5db41a1f31d6baee7c69990811edb9f.png)
(2)已知
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a0ed1ec316bc54c37c4286c208f55667.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c5db41a1f31d6baee7c69990811edb9f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a0ed1ec316bc54c37c4286c208f55667.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c5db41a1f31d6baee7c69990811edb9f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f6bce3d91ca23b86d8c6625f2632e437.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8ddfa25e097562b856ddd5e7c0758ee2.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0b68df477b3ee45ac0f725db00d465a1.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0b68df477b3ee45ac0f725db00d465a1.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0f85fca60a11e1af2bf50138d0e3fe62.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0f85fca60a11e1af2bf50138d0e3fe62.png)
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2020-11-15更新
|
781次组卷
|
4卷引用:专题3-4 圆锥曲线定点问题
(已下线)专题3-4 圆锥曲线定点问题山西省大同市大同一中2021届高三上学期期中质量检测文科数学试题山西省大同市大同一中2021届高三上学期期中质量检测理科数学试题(已下线)第九单元 解析几何(B卷 滚动提升检测)-2021年高考数学(理)一轮复习单元滚动双测卷
7 . 已知椭圆
:
的左、右顶点分别为
,
,右焦点为
,折线
与
交于
,
两点.
(1)当
时,求
的值;
(2)直线
与
交于点
,证明:点
在定直线上.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c5db41a1f31d6baee7c69990811edb9f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/6cae00bdc6f8b564b6b15b32572c848b.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/a0ed1ec316bc54c37c4286c208f55667.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/640bcaecb7b575307c199d828ba96384.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c5db41a1f31d6baee7c69990811edb9f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ac047e91852b91af639feec23a9598b2.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/54a5d7d3b6b63fe5c24c3907b7a8eaa3.png)
(1)当
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e94f16d5ed858699bfea5039a7bf8ae6.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/bd3adfb8ef95245d7d073de76ceb053a.png)
(2)直线
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d50703c46b6153945d718b198f03b4b5.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7785afeeaf274892253d04b4f693b367.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/dad2a36927223bd70f426ba06aea4b45.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/dad2a36927223bd70f426ba06aea4b45.png)
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2021-03-23更新
|
980次组卷
|
4卷引用:第十一章 圆锥曲线专练9—椭圆大题(定点问题)-2022届高三数学一轮复习
(已下线)第十一章 圆锥曲线专练9—椭圆大题(定点问题)-2022届高三数学一轮复习福建省泉州市2021届高三一模数学试题陕西省西安中学2021届高三下学期第十次模拟考试理科数学试题河北衡水中学2021届高三三轮复习自主复习旗开得胜数学(二)试题
名校
解题方法
8 . 如图,椭圆
的左、右焦点分别为
,
上顶点为A,过点A与
垂直的直线交x轴负半轴于点Q,且
恰是
的中点,若过A,Q,
三点的圆与直线
相切.
![](https://img.xkw.com/dksih/QBM/2020/12/7/2609021568974848/2615217422901248/STEM/06e33f2e-d52d-449c-8d85-f49eb6f587b9.png?resizew=303)
(1)求椭圆C的方程;
(2)设M,N为椭圆C的长轴两端点,直线m过点
交C于不同两点G,H,证明:四边形MNHG的对角线交点在定直线上,并求出定直线方程.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ad523e69a1bf925e73a22900b9855df2.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/e86dbcf83cd5d3421b3eed7be7dab32d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f5076289823db419f94e9c0c8f4aafd9.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a16c755ab3fea6ca99b13193a5d7e485.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a3fb78c5f885034612c0e030b920143d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/dec7b952777ec781a1a13a356b95e53a.png)
![](https://img.xkw.com/dksih/QBM/2020/12/7/2609021568974848/2615217422901248/STEM/06e33f2e-d52d-449c-8d85-f49eb6f587b9.png?resizew=303)
(1)求椭圆C的方程;
(2)设M,N为椭圆C的长轴两端点,直线m过点
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/af74113f38fffeed8075e57d7f9d2533.png)
您最近一年使用:0次
2020-12-16更新
|
4885次组卷
|
6卷引用:2023版 北师大版(2019) 选修第一册 突围者 第二章 专项拓展训练3 与圆锥曲线有关的定值、定点、定直线问题
2023版 北师大版(2019) 选修第一册 突围者 第二章 专项拓展训练3 与圆锥曲线有关的定值、定点、定直线问题椭圆的综合问题(已下线)专题22 圆锥曲线中的定点、定值、定直线问题 微点3 圆锥曲线中的定直线问题(已下线)专题11 解析几何2(已下线)第27讲 圆锥曲线中定直线问题-【同步题型讲义】2022-2023学年高二数学同步教学题型讲义(人教A版2019选择性必修第一册)重庆市第一中学2020-2021学年高二上学期期中(半期)数学试题
名校
解题方法
9 . 已知椭圆
经过点
,离心率为
,
为坐标原点.
(1)求椭圆
的方程;
(2)设
、
分别为椭圆
的左、右顶点,
为椭圆
上一点(不在坐标轴上),直线
交
轴于点
,
为直线
上一点,且
,求证:
、
、
三点共线.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9a200ca2c4af794f4d1c6a5443830b5f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/114460aab294eb99eec63e94b675216f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/860884c0017c8bceb5b0edff796c144f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1dde8112e8eb968fd042418dd632759e.png)
(1)求椭圆
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2a30f3a8b673cc28bd90c50cf1a35281.png)
(2)设
![](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/2a30f3a8b673cc28bd90c50cf1a35281.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8455657dde27aabe6adb7b188e031c11.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2a30f3a8b673cc28bd90c50cf1a35281.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9d78abbad68bbbf12af10cd40ef4c353.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/81dea63b8ce3e51adf66cf7b9982a248.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/dad2a36927223bd70f426ba06aea4b45.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/acc290b44635265137fdf13146b6a6d9.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/03902478df1a55bc99703210bccab910.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1bbf0ad7f15a3ecd76c1fb1aebb166af.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c5db41a1f31d6baee7c69990811edb9f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7f9e8449aad35c5d840a3395ea86df6d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/acc290b44635265137fdf13146b6a6d9.png)
您最近一年使用:0次
2020-11-03更新
|
1602次组卷
|
8卷引用:北京师范大学第二附属中学2022届高三三模数学试题
北京师范大学第二附属中学2022届高三三模数学试题山东省济宁市嘉祥县第一中学2020届高三第9次模拟考试数学试题(已下线)专题19 圆锥曲线综合-2020年高考数学(理)母题题源解密(全国Ⅱ专版)(已下线)专题19 圆锥曲线综合-2020年高考数学(文)母题题源解密(全国Ⅱ专版)北京市西城区2020届高三数学二模试题(已下线)专题9-6 圆锥曲线大题:非韦达定理形式归类(已下线)专题13 圆锥曲线压轴解答题常考套路归类(精讲精练)-2北京卷专题23平面解析几何(解答题部分)
名校
解题方法
10 . 已知椭圆
的离心率为
分别是它的左、右顶点,
是它的右焦点,过点
作直线与
交于
(异于
)两点,当
轴时,
的面积为
.
(1)求
的标准方程;
(2)设直线
与直线
交于点
,求证:点
在定直线上.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/851a5d6ec23256f9b4a9e98aa92945fe.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8397386c0aacb674b7b3a356cff237e1.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a0ed1ec316bc54c37c4286c208f55667.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a0ed1ec316bc54c37c4286c208f55667.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c5db41a1f31d6baee7c69990811edb9f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f6bce3d91ca23b86d8c6625f2632e437.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/01c74a907dda6bb7d9d56d009d9df253.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d2784a52c4da98dc9df661fc152fc29e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ecc3919b5000f9af77ddb77a62bee9c9.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1c0874f019492261eb175bdcc08c189d.png)
(1)求
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c5db41a1f31d6baee7c69990811edb9f.png)
(2)设直线
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/20a541b81584a032f571159ea152c85a.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/cb6ede9761b5b90f8dc137708e1ee90f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ac047e91852b91af639feec23a9598b2.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ac047e91852b91af639feec23a9598b2.png)
您最近一年使用:0次
2021-02-06更新
|
3239次组卷
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3卷引用:专题22 圆锥曲线中的定点、定值、定直线问题 微点3 圆锥曲线中的定直线问题
(已下线)专题22 圆锥曲线中的定点、定值、定直线问题 微点3 圆锥曲线中的定直线问题山东省威海市2020-2021学年高三上学期期末数学试题河南省实验中学2023-2024学年高三上学期期中数学试题