解题方法
1 . 已知向量
.若
,则实数
的值为( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/01b3abaf82fb082f75b78a6a6d91b93a.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5a03266f6aecd187a8aa2681f7f2b47a.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f0a532e15e232cb4b99a8d4d07c89575.png)
A.-8 | B.-6 | C.-1 | D.6 |
您最近一年使用:0次
解题方法
2 . 已知
,
,且
,则![](https://staticzujuan.xkw.com/quesimg/Upload/formula/070d1ea22a92808dad7489438c239629.png)
______ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4a820047334d2482e3521f8b33a8b002.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2abeb1bbd1d18d3631152eff6b0fd0af.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/66d76ee2e81f447f84a3e0b39c0388ef.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/070d1ea22a92808dad7489438c239629.png)
您最近一年使用:0次
名校
解题方法
3 . 已知
若
则x=_______________ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/194748b2b8bd9f6b7af383577245fd4d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/44550cf9a8d26d7ba494e8111e487c74.png)
您最近一年使用:0次
7日内更新
|
307次组卷
|
3卷引用:广东省潮州市松昌中学2023-2024学年高一下学期期中考试数学试题
广东省潮州市松昌中学2023-2024学年高一下学期期中考试数学试题(已下线)专题01 平面向量(2)-期末考点大串讲(苏教版(2019))上海市闵行中学2023-2024学年高一下学期期末考试数学试卷
名校
解题方法
4 . 在
中,
,
,
,点
,
在
边上且
,
.
,用
表示
,并求线段
的长;
(2)若
,
,求
的值.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/15c0dbe3c080c4c4636c64803e5c1f76.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/fcd0ced286a0fbc7e4862f8147264277.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ca036d049f5205cf04cb1b9c5cd03f97.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0fffa3d9c32da53b0ea0c338012ea20c.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2a30f3a8b673cc28bd90c50cf1a35281.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a0ed1ec316bc54c37c4286c208f55667.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0dc5c9827dfd0be5a9c85962d6ccbfb1.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8d03acb29a5812acad760d564d6c84be.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/98d2c2266ea52a0a0b02860080adc5db.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ac1c3ea872a20fdc1843cb5ffce8a554.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7158f12f3fdd521d37c8716a098662c6.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/6d021a5c98388463d577675e58068aa7.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/68a83fdd2ba72a2dba0b6b10bb3e06b9.png)
(2)若
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/73b3cf0f585938ede9eca890a6eb326d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8aa2e529ffee0c5b492279f588cd5576.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/05aa7cdf450432fc9ad8327f7f90b3e5.png)
您最近一年使用:0次
名校
5 . 已知向量
,
,且
,则实数m的值为( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/331e2dbb580649e06ca54ae26f616d84.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8a8d800adaf76baaf46e1aaf8af52649.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/460e5ba67828c57daf2edb497fb52e56.png)
A.-1 | B.1 | C.-2 | D.2 |
您最近一年使用:0次
名校
解题方法
6 . 已知
,
,若
,则实数
的值为( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a0999d0e0e9e22f106ef579843f87188.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/99204cc0147faef5556ac86e805ce74e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/03481e6a73207be03fdbc1f8e9965b37.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/81dea63b8ce3e51adf66cf7b9982a248.png)
A.![]() | B.2 | C.![]() | D.![]() |
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2024-05-29更新
|
346次组卷
|
2卷引用:广东省东莞市东莞中学2023-2024学年高一下学期第一次段考数学试题
2024高三下·广东·专题练习
解题方法
7 . 若向量
,
,
,则![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1c8f26e38ce9cb805ac4e0fc36dd1d4a.png)
______ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5bfb4ce4ce0f71e628e43fb00ac061e3.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/cee358fd0126082b11e2be4c49092eef.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/bbe3159fede573644c8cf10c763fd82e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1c8f26e38ce9cb805ac4e0fc36dd1d4a.png)
您最近一年使用:0次
名校
解题方法
8 . 已知平面向量
,
,若
与
共线,则实数
( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/776e1069609f982ceb0ee978d296d047.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/606db0bc9994e8479a5a579cdfc1d111.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/64c5562bd4d1b54424330cb6329cd79d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/53e65e474f26ad53f3482b00721858a5.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4ec0618ae3a4fde6d6220010af229b9a.png)
A.![]() | B.![]() | C.1 | D.2 |
您最近一年使用:0次
2024-04-26更新
|
1242次组卷
|
2卷引用:广东省江门市新会第一中学2023-2024学年高一下学期期中考试数学试题
名校
9 . 已知平面向量
,
,则向量
( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/613e2d2ac9a9455b65d2fc75b3b18ac8.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b101ceeba436a29d34555fd604fcf986.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/977b8819d294b37fa6436f2080aa22fc.png)
A.![]() | B.![]() | C.![]() | D.![]() |
您最近一年使用:0次
10 . 已知点
,则向量
的坐标为_________ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/455491c4dca12849579c0b511c3b3e4e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/abcb5d89b04570ceda2c29e11cb27a57.png)
您最近一年使用:0次