名校
解题方法
1 . 已知点A(1,1,-4),B(2,-4,2),C为线段AB上的一点,且
=
,则C点坐标为 ____________________ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/af5f1b06a56fc382feed28e01f1ad102.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/3677988467800ec73eb7898d5945e61c.png)
您最近一年使用:0次
解题方法
2 . 平面内三个向量
,
,
.
(1)求
;
(2)求满足
的实数m,n.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/cb8b6f0dabc35d756baf9b0d34df9c00.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/100c474c79cb45a69d87ada7101c2a02.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/865aba38107ea2bd90913b0e781cb342.png)
(1)求
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ba6d694a6bfc9aedb662823dfb1f8834.png)
(2)求满足
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b5e42925ac53ad249ebd3a2365fb9741.png)
您最近一年使用:0次
名校
解题方法
3 . 已知平面向量
.
(1)若
,求满足
的
和
的值;
(2)若
,求m的值.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c41bf1277c2674377abd4520666e5502.png)
(1)若
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/de7b7705e0a0fee839adf76fbd7d0379.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1abdc197cab50e9b59fd74467aaf8ad8.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/df64046e91b047037f19e4032e3b6de3.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1100379a4385b9ce064847bc21760adc.png)
(2)若
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f7dced91de1b8c38aa95ffee0e5dc202.png)
您最近一年使用:0次
2022-12-19更新
|
506次组卷
|
5卷引用:山东省聊城市聊城第一中学2020-2021学年高一下学期期中数学试题
山东省聊城市聊城第一中学2020-2021学年高一下学期期中数学试题(已下线)第10讲 平面向量数量积的坐标表示(已下线)专题6.13 平面向量的综合运用大题专项训练(30道)-2022-2023学年高一数学举一反三系列(人教A版2019必修第二册)山东省滨州市沾化区实验高级中学 2024届高三上学期第二次月考数学试题江苏省连云港市赣榆第一中学2022-2023学年高一下学期3月月考数学试题
名校
解题方法
4 . 如图,在矩形
中,
,
,点
在以点
为圆心且与
相切的圆上,
.若
,则
的值为( )
![](https://img.xkw.com/dksih/QBM/2021/11/17/2853138512404480/2858054318620672/STEM/6c2797c6-fe60-450d-b707-f58f047a9c03.png?resizew=262)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/411b38a18046fea8e9fab1f9f9b80a5f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ced06b71073e1bb777f326f06016ce17.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/09d27bd71d79cb19eb554175e4ef0867.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/dad2a36927223bd70f426ba06aea4b45.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c5db41a1f31d6baee7c69990811edb9f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d40b319212a7e7528b053e1c7097e966.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2ee610eb60e9e694acdadd4848a0d346.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5c4ae2789a5e286e2ce63783a7d60165.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/febf7413b35cf2889fdb57a6b519087c.png)
![](https://img.xkw.com/dksih/QBM/2021/11/17/2853138512404480/2858054318620672/STEM/6c2797c6-fe60-450d-b707-f58f047a9c03.png?resizew=262)
A.![]() | B.![]() | C.![]() | D.![]() |
您最近一年使用:0次
2021-11-29更新
|
590次组卷
|
5卷引用:浙江省金华市兰溪市五湖联盟2021-2022学年高二上学期期中联考数学试题
浙江省金华市兰溪市五湖联盟2021-2022学年高二上学期期中联考数学试题四川省遂宁市第二中学校2021-2022学年高一下学期期中考试数学(文)试题四川省遂宁市第二中学校2021-2022学年高一下学期期中考试数学(理)试卷 (已下线)第06讲 向量坐标表示与运算+向量平行的坐标表示-【帮课堂】2021-2022学年高一数学同步精品讲义(苏教版2019必修第二册)四川省德阳市第五中学2022-2023学年高二上学期开学考试数学(理)试题
名校
解题方法
5 . 已知
的三个顶点坐标分别为
、
、
.
(1)求
的边
上的高
所在直线方程;
(2)若
满足
,求过点
且与
平行的直线方程.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/15c0dbe3c080c4c4636c64803e5c1f76.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c179fe7eff7abfdd092b63c9c1b82d0c.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ce238fd917e8ef83dbb809ee0d026012.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/bbaef0985c61e59281963e2edc0c0ed1.png)
(1)求
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/15c0dbe3c080c4c4636c64803e5c1f76.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0dc5c9827dfd0be5a9c85962d6ccbfb1.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0f85fca60a11e1af2bf50138d0e3fe62.png)
(2)若
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8455657dde27aabe6adb7b188e031c11.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/829e6997f2f1f0d889c3f2131a7525e4.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8455657dde27aabe6adb7b188e031c11.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0f85fca60a11e1af2bf50138d0e3fe62.png)
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2021-11-24更新
|
213次组卷
|
2卷引用:重庆市江津中学校2021-2022学年高二上学期期中数学试题
名校
6 . 若点A(1,2,3),B(-3,2,7),且
+
,则点C的坐标为________ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/be64d59ac6538a0f4d79fb825e082081.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9b0c98f73acb8c5ef50493ec3b8170f6.png)
您最近一年使用:0次
7 . 已知平面向量
、
、
为三个单位向量,且
,若
(
),则
的取值可能为( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d60dcb171bb7fd972aab8294d63acdb3.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f68628a408537b1cf3bf1ca2a69731b6.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d20ec3efaa6b6ff5769e8999df5714a9.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1695034a4c212e5568fe41625fd2a417.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/692ecf18a26155750cdcfc6bd402258e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2dcbca3478eae63853d2aab5332e2e56.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b88584cf1df43e28d03592c7998b1653.png)
A.![]() | B.![]() | C.![]() | D.![]() |
您最近一年使用:0次
2021-11-17更新
|
1296次组卷
|
4卷引用:山东省济宁市嘉祥县第一中学2021-2022学年高三上学期期中考试数学试题
山东省济宁市嘉祥县第一中学2021-2022学年高三上学期期中考试数学试题山东省泰安市新泰市第一中学东校2021-2022学年高三上学期期中数学试题山东省临沂市莒南县莒南第一中学2022-2023学年高三上学期期中数学试题(已下线)专题12 平面向量综合必刷100题-【千题百练】2022年新高考数学高频考点+题型专项千题百练(新高考适用)
解题方法
8 . 已知向量
,
,若
,则![](https://staticzujuan.xkw.com/quesimg/Upload/formula/46b47b2797dd757bcf163f5a84cb81ef.png)
_____ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2f7c0ac4a534ebba243b8a60eb4dea81.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/95fd21f36a44024fc056a7a9c6c8c870.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/eb7e15ea8375995ca729cc235b0c98f8.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/46b47b2797dd757bcf163f5a84cb81ef.png)
您最近一年使用:0次
9 . 已知向量
,
,
.
(1)求
;
(2)求满足
的实数
,
;
(3)若
,求实数
.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/172014fe535f3d3095bfc9cf9a51de6e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/cf3bb7ccb422f0c02385a5adcd1606c8.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/661ff4a2089d6479948aa6427901f42d.png)
(1)求
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a91148130d17c2a6cf9bdb600cc58be6.png)
(2)求满足
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d9e21d2da07fb16f60927151b7aa68c9.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/294f5ba74cdf695fc9a8a8e52f421328.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b6a24198bd04c29321ae5dc5a28fe421.png)
(3)若
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c16259f8a3e084133ae22d0f8e8dd18d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f0a532e15e232cb4b99a8d4d07c89575.png)
您最近一年使用:0次
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10 . 已知
,若
,则![](https://staticzujuan.xkw.com/quesimg/Upload/formula/934d37c81b2266c7b86bcc11afaf5f91.png)
___________ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/61b2b618e058c0469f61ec23c1bf6eec.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1e51ce9e967920019aeec83aca159989.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/934d37c81b2266c7b86bcc11afaf5f91.png)
您最近一年使用:0次