20-21高一·全国·单元测试
名校
解题方法
1 . 已知向量
,
,若
,则
( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/dcf75493a7d337abc03c3797f7d14e79.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c66bbdb106edc637557c77bec137990f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8caac44a99986394bda7322e35d9cde8.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/825116eb345f5505ebc8c1cdb8a1f131.png)
A.![]() | B.![]() | C.![]() | D.1 |
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2021-10-11更新
|
470次组卷
|
4卷引用:浙江省金华市2021-2022学年高一下学期期中数学试题
浙江省金华市2021-2022学年高一下学期期中数学试题(已下线)第9章 平面向量(基础卷)-2020-2021学年高一数学十分钟同步课堂专练(苏教版2019必修第二册)(已下线)专题9.3 向量基本定理及坐标表示(基础练)-2020-2021学年高一数学十分钟同步课堂专练(苏教版2019必修第二册)重庆市第七中学2023-2024学年高一下学期第一次月考数学试题
解题方法
2 . 设向量
,
,
,且
与
平行,则实数
的值是( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8a25d09a7e1ee223732e9ed44b6c904f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/953ead8cdd659e14790d7f89ffb5ab7b.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c006c262cb499095898f00544e3cdc24.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/bb573cc0f30d5c32cdad1510793f0e7b.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0067ea61ac2abd75b17f906c13fd6879.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/df64046e91b047037f19e4032e3b6de3.png)
A.4 | B.![]() | C.![]() | D.不存在 |
您最近一年使用:0次
名校
解题方法
3 . 已知向量
,
,若
,则
等于( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2af7a3f6b838b0c56d410c0628fdc907.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0be58b4113a306a63b8d455f4608b946.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/069da5c624837df29947b7b8bf722097.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/df64046e91b047037f19e4032e3b6de3.png)
A.2 | B.![]() | C.3 | D.![]() |
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2021-08-28更新
|
317次组卷
|
2卷引用:浙江省宁波市三锋教研联盟2022-2023学年高一下学期期中联考数学试题
解题方法
4 . 平面向量
,
,若
,则
等于( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1a5618d27a4010782412bc0dbbda61d7.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e12d3de46c0c85b99d26833f6152699f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/66d76ee2e81f447f84a3e0b39c0388ef.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/81dea63b8ce3e51adf66cf7b9982a248.png)
A.![]() | B.![]() | C.![]() | D.![]() |
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2021-08-26更新
|
233次组卷
|
2卷引用:浙江省丽水外国语实验学校2020-2021学年高一下学期第二次月考数学试题
名校
解题方法
5 . 已知点
,
,向量
,若
,则实数
的值为( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ee9c730266ecf448c14608e24d37b986.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d59e4511d249e8d3dba40b08483522c1.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/6569e50f43b3d8645652ecc13b62066e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e60b8555f0b5f598231d42c9c2b9b26a.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d053b14c8588eee2acbbe44fc37a6886.png)
A.![]() | B.6 | C.7 | D.8 |
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2021-08-19更新
|
263次组卷
|
2卷引用:浙江省金华市曙光学校2020-2021学年高一下学期第一次阶段考试数学试题
解题方法
6 . 已知向量
,
,若
,则
( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d37449736baa56794806c6038cabe629.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e28aa02abb26ae3ee7d928d30857243c.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/523c74d21b7934a09348b1a01e1ae606.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a6c57bbef89a37f1a3808c0ceeac0c22.png)
A.![]() | B.![]() | C.![]() | D.![]() |
您最近一年使用:0次
名校
解题方法
7 . 已知
,
,若
,则
( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c4f4611dd41ca157a4a9b0dfbc091f72.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/847126af87008b9d27d74ebcad0f03b9.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/66d76ee2e81f447f84a3e0b39c0388ef.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a6c57bbef89a37f1a3808c0ceeac0c22.png)
A.![]() | B.![]() | C.![]() | D.![]() |
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2021-08-07更新
|
632次组卷
|
3卷引用:浙江省宁波市九校2020-2021学年高一下学期期末联考数学试题
8 . 已知向量
.若
,则
( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/242f21ed3681660e6f0ad34a10b244a6.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/02b4138615f8fcf33e6e21e0d4f1f3b9.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a6c57bbef89a37f1a3808c0ceeac0c22.png)
A.6 | B.![]() | C.![]() | D.![]() |
您最近一年使用:0次
解题方法
9 . 已知向量
,
,若
,则
( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/46781d5adb9cb4a936a938b3097ed2d8.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a5ec328c735461ce64a92945a7e197c8.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/076559f08d17fb25e82886e791719e52.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a6c57bbef89a37f1a3808c0ceeac0c22.png)
A.5 | B.3 | C.![]() | D.![]() |
您最近一年使用:0次
20-21高一下·浙江·期末
名校
解题方法
10 . 向量
,
,若
,则
的值是( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/834b2fff18c1c173fe12d07cfc54b88b.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/78c0e5d846bda84a19077cc7ad8f4ae7.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/70facc9bc02af0867d248407bd317c05.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/df64046e91b047037f19e4032e3b6de3.png)
A.![]() | B.![]() | C.![]() | D.![]() |
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2021-05-20更新
|
609次组卷
|
5卷引用:【新东方】在线数学142高一下