名校
1 . 已知向量
,
.
(1)若
与
共线,求
的值;
(2)若
与
垂直,求
的值.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/80d769ab21af5365d3c00dc617375ce4.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5bf4c91859bee4f3d08cb5e49f0195f7.png)
(1)若
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b83c5803cc8c05849028a57c4bd4ee72.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/82686b81cdfb709d11271b592308df7c.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/df64046e91b047037f19e4032e3b6de3.png)
(2)若
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2555426ef9607377b02bcae1de8f6ca5.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c94075193c11fe43f2396cff5a485054.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/df64046e91b047037f19e4032e3b6de3.png)
您最近一年使用:0次
2024-06-13更新
|
708次组卷
|
4卷引用:云南省下关第一中学2023-2024学年高一下学期5月期中考试数学试题
云南省下关第一中学2023-2024学年高一下学期5月期中考试数学试题(已下线)专题01 平面向量(2)-期末考点大串讲(苏教版(2019))江苏省扬州市第一中学2023-2024学年高一下学期5月教学质量调研评估数学试题福建省三明第一中学2023-2024学年高一下学期第二次月考数学试卷
名校
解题方法
2 . 在平面直角标系
中,O为坐标原点,A、B两点的坐标分别为
.
(1)若四边形
是平行四边形,求点D的坐标;
(2)若点A,B,P三点共线,且
,求
的值.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7ee31829d0d4d5f779a957d7df8058ab.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/231805321b593d0ada877929984258b3.png)
(1)若四边形
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/6b76ac232477ac6d4b0a36eded969d68.png)
(2)若点A,B,P三点共线,且
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f6bfa3242965ce027bbef9168bfb73b8.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a7a66e27ef92fcc51530e54533e23973.png)
您最近一年使用:0次
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3 . 已知向量
,
,
,若
,则![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e8088dc991c986015b3aa5f98ed76e46.png)
______ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/98fb63b2cf60633a63252b53dc024530.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b8facbd6603721d54ab509f7396b3e46.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/352b7a476a883f8f2ed8d7c67d8327b7.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d0c1bbdd632e3d014a4aeecd1c2061ad.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e8088dc991c986015b3aa5f98ed76e46.png)
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4 . 在平面直角坐标系中,
为坐标原点,对任意两个向量
,作
.当
不共线时,记以
为邻边的平行四边形的面积为
;当
共线时,规定
.
(1)分别根据下列已知条件求
;
①
;②
;
(2)若向量
,求证:![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d359cf89ac3b6bb66547924fa5c243b9.png)
(3)记
,且满足
,
,
,求
的最大值.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1dde8112e8eb968fd042418dd632759e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2f10bf60347bffcdd6e486b413562fdb.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/08e0ce4d79ea236510a0fe0e0b1ec452.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0e8e0fafc7bbff970888310b1ba2e4a2.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/66644d217fa5b91bea2b3889cc8f8aa8.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d94defd1306acdaa5db1db14836d3070.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0e8e0fafc7bbff970888310b1ba2e4a2.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d5c5fd7ecb3508cffc09ba3b4e3b2d7b.png)
(1)分别根据下列已知条件求
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b6742c08ce61e4b2cf7bf3de3fa5f58f.png)
①
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/6c908fcf0091056195260af9142ef0e0.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/300ad636ef4d59cc44582fd6f2e1976e.png)
(2)若向量
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/fe7e905de79366640eb8ba9a82310d47.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d359cf89ac3b6bb66547924fa5c243b9.png)
(3)记
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/95eaedd32eb4f155f4fcd5b4a415f1a0.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/6e423cf6a00482c8eb835f95c8da8b0a.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0161712cd1003ebf1701a9ac24c13d79.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/00669a327f00abdab4cd7cdcbe6d371a.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c219dd98dcde8089dc1eefd6e36fda0b.png)
您最近一年使用:0次
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解题方法
5 . 已知向量
,若
,则实数![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7c084dc62a6c09bcccc424c48e1b0e0a.png)
_________ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/473cb1566490c510facbb0e3d11304d1.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9164f3eee18218ac1214d4283ffe91be.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7c084dc62a6c09bcccc424c48e1b0e0a.png)
您最近一年使用:0次
2024-04-24更新
|
785次组卷
|
2卷引用:云南省丽江润泽高级中学2023-2024学年高一下学期3月月中考数学试题
名校
解题方法
6 . 在平行四边形
中,
,则![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5f65bed1d5fc85095c1204cf50552a6c.png)
______ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/411b38a18046fea8e9fab1f9f9b80a5f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/78f0e0dc5d8aa6d5a09c2374765a00a6.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5f65bed1d5fc85095c1204cf50552a6c.png)
您最近一年使用:0次
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7 . 已知向量
,若
不超过
,则
的取值范围为( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/3175dea3b4ea3bb84896149904bafd82.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1fb6118172f384a565afcdfd84e9cdb0.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/95bacae35b6e16a0a33c2bdc6bc07df7.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/294f5ba74cdf695fc9a8a8e52f421328.png)
A.![]() | B.![]() | C.![]() | D.![]() |
您最近一年使用:0次
名校
8 . 已知向量
.
(1)若
,求
的值;
(2)若
,求向量
与
夹角的大小.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/13656c9a68fbdb1489f0ef373e1060e8.png)
(1)若
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/de8eafb341060b35ffaf7ec2c1e0f5c8.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/72cfe95f520c7b454ceabb2ae9af0a87.png)
(2)若
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/799c186733b281397143992e6b33c7b0.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/64c5562bd4d1b54424330cb6329cd79d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b45ba716f03748c19b7ce2f99af536ab.png)
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2024-04-13更新
|
402次组卷
|
2卷引用:云南省丽江润泽高级中学2023-2024学年高一下学期3月月中考数学试题
名校
解题方法
9 . 已知抛物线C:
的焦点为F,过点F的直线l与C相交于A,B两点(点A位于第一象限),与C的准线交于D点,F为线段AD的中点,准线与x轴的交点为E,则( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/745de5ef1fd897d16e37464172d5e8c9.png)
A.直线l的斜率为![]() | B.![]() |
C.![]() | D.直线AE与BE的倾斜角互补 |
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2024-04-12更新
|
380次组卷
|
3卷引用:云南省昆明市第八中学2023-2024学年特色高二下学期月考一数学试卷
2024高一·江苏·专题练习
名校
解题方法
10 . 已知向量
,
.若
,则![](https://staticzujuan.xkw.com/quesimg/Upload/formula/dd707b69a11f8de5566f23c1a2a9ff5a.png)
________ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ce7441a76eb274b4f3d2f7369250d8dd.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d1497738b5069c5215980d5c2309608e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/64c536da834796956b71d83e20cb17a0.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/dd707b69a11f8de5566f23c1a2a9ff5a.png)
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2024-03-14更新
|
980次组卷
|
5卷引用:云南省开远市第一中学校2023-2024学年高一下学期期中考试数学试题
云南省开远市第一中学校2023-2024学年高一下学期期中考试数学试题(已下线)第九章 平面向量(知识归纳+题型突破)1-单元速记·巧练(苏教版2019必修第二册)山东省聊城颐中外国语学校2023-2024学年高一下学期第一次质量检测数学试题广东省湛江市第二十一中学2023-2024学年高一下学期第一次月考数学试题(已下线)2.4 平面向量基本定理及坐标表示6种常见考法归类(2)-【帮课堂】(北师大版2019必修第二册)