名校
解题方法
1 . 已知
,
,
与
平行,则实数
的值为______ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0c4856f71a4f4ecc622892fb730b568a.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/247b2a9f5c8d4ace098a75140008331d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7a2f4b1178f68bd147d1a2a6acd04435.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d108e523626be0b40be9b3543ce12524.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f0a532e15e232cb4b99a8d4d07c89575.png)
您最近一年使用:0次
2023-07-06更新
|
249次组卷
|
5卷引用:上海市闵行区2022-2023学年高一下学期期末数学试题
上海市闵行区2022-2023学年高一下学期期末数学试题江西省清江中学2022-2023学年高一下学期6月期末数学试题(已下线)专题02 平面向量-《期末真题分类汇编》(上海专用)(已下线)上海市高一下学期期末真题必刷02-期末考点大串讲(沪教版2020必修二)(已下线)8.3 向量的坐标表示-同步精品课堂(沪教版2020必修第二册)
名校
解题方法
2 . 已知
为坐标原点,点
,则![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5a2979f64c85f82d8975d73ee1c342de.png)
__________ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1dde8112e8eb968fd042418dd632759e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/6e2d7fd135111b7b68007da9c4e8c6d0.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5a2979f64c85f82d8975d73ee1c342de.png)
您最近一年使用:0次
名校
解题方法
3 . 已知向量
,
,且
与
的夹角为
.
(1)求
及
;
(2)若
与
垂直,求实数
的值.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/582957208ff5f010dfc4dc51055f70be.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/81f7f8d029a73c4d3ce6ba77812c90ea.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7a2f4b1178f68bd147d1a2a6acd04435.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c94075193c11fe43f2396cff5a485054.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/af9955b5aebb73cd84447e8541f901ac.png)
(1)求
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/294f5ba74cdf695fc9a8a8e52f421328.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0ffc028b08764450cd09c90aa6ae7cfa.png)
(2)若
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/afae9db82464afb37d387f6cbedc8139.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
2022-11-28更新
|
290次组卷
|
2卷引用:上海市金汇高级中学2021-2022学年高一下学期期末数学试题
名校
解题方法
4 . 已知正方体
的边长为2,点M满足
,则![](https://staticzujuan.xkw.com/quesimg/Upload/formula/577d441a0b836c47bf60d079445774ec.png)
___________ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/411b38a18046fea8e9fab1f9f9b80a5f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0b2ce9cc9137601c87c2ce732a73d384.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/577d441a0b836c47bf60d079445774ec.png)
您最近一年使用:0次
2022-04-01更新
|
745次组卷
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5卷引用:上海市闵行区(闵行中学、文绮中学)2020-2021学年高一下学期期末联考数学试题