名校
解题方法
1 . 已知平面上
两点的坐标分别是
为直线
上一点,且
,则点
的坐标为__________ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/01c74a907dda6bb7d9d56d009d9df253.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/caadc50674dec0c128a54bd1989015ad.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f52a58fbaf4fea03567e88a9f0f6e37e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e1e69c56cdab3ad69ea7cde513ecdbb6.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/dad2a36927223bd70f426ba06aea4b45.png)
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名校
解题方法
2 . 已知点
,
,若点
满足
,则点
的坐标为______ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8f1e95fb519f59c46f40e4ab44660073.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/444c5d393b85df77fc5c8ca43374cc5c.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/dad2a36927223bd70f426ba06aea4b45.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4079b9c1702107192ed48da27fd117a5.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/dad2a36927223bd70f426ba06aea4b45.png)
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2024-05-27更新
|
333次组卷
|
2卷引用:上海市进才中学2023-2024学年高一下学期期中数学试题
名校
解题方法
3 . 在平行四边形
中,
,则![](https://staticzujuan.xkw.com/quesimg/Upload/formula/dc40222cc1ba0d2ddd3e67d9d6aac778.png)
______ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5cb3f9a5da641be35117fd35ba07a6aa.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/65182caa0f3738c2f379bd2351fd6f58.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/dc40222cc1ba0d2ddd3e67d9d6aac778.png)
您最近一年使用:0次
名校
4 . 已知点
,
,则
的坐标为______ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e584f799ea554fc5533925ead4672501.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1bf1bfd30237dce059d0107506d7be9e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4a014dff8997c661055229de29c61cfc.png)
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2023高一下·上海·专题练习
5 . 已知一个物体在三个力
,
,
的作用下,处于静止状态,则
( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5e687aeb19cffe044c9e5973ddeb7a18.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/835d874376ca14bdc4594d90d4355182.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0d8136e8bf2bde87aba070b76e3a3196.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/3e77c8d5001f95295076f67c04c38d09.png)
A.![]() | B.![]() | C.![]() | D.![]() |
您最近一年使用:0次
6 . 已知向量
,
,则![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2753c0007c0b1799a97bafcc4c9b1d8c.png)
______ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/81f4dcf415977dea53f52a85b6b82136.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8d0f1318945f75a2162e0593b4c436c6.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2753c0007c0b1799a97bafcc4c9b1d8c.png)
您最近一年使用:0次
7 . 已知
,
.
(1)若
,求实数
的值;
(2)若
,求实数
的值.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/edb8aab93070fcfafe6c845ae43a7a26.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/350145623f51d8c872ccec415f57d186.png)
(1)若
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/dd79264e130de60a100b001b5d45585c.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/81dea63b8ce3e51adf66cf7b9982a248.png)
(2)若
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f7dced91de1b8c38aa95ffee0e5dc202.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/81dea63b8ce3e51adf66cf7b9982a248.png)
您最近一年使用:0次
2023-07-29更新
|
805次组卷
|
6卷引用:上海市华东师范大学周浦中学2022-2023学年高一下学期期末数学试题
上海市华东师范大学周浦中学2022-2023学年高一下学期期末数学试题(已下线)第8章 平面向量同步精品课堂(沪教版2020必修第二册)(已下线)8.2 向量的数量积-同步精品课堂(沪教版2020必修第二册)(已下线)考题猜想03 平面向量-期末考点大串讲(沪教版2020必修二)(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)四川省江油市太白中学2023-2024学年高二上学期入学考试数学试题
8 . 已知坐标平面上三个点
、
、
,则
的重心坐标是__________ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a26e951d6d2369e8da79a793a93a66a4.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e3f3cd3027a533dd07220f161c958602.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/94609365bf7540e02352bdb14bcca50e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/15c0dbe3c080c4c4636c64803e5c1f76.png)
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2023-07-29更新
|
422次组卷
|
3卷引用:上海市华东师范大学周浦中学2022-2023学年高一下学期期末数学试题
9 . 已知平面上
、
两点的坐标分别是
、
,
是直线
上一点,且
,则点
的坐标是__________ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5963abe8f421bd99a2aaa94831a951e9.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7f9e8449aad35c5d840a3395ea86df6d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8f1e95fb519f59c46f40e4ab44660073.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/da50ebd2656745259525c8b157e389e6.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/dad2a36927223bd70f426ba06aea4b45.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f52a58fbaf4fea03567e88a9f0f6e37e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a709d66328ff6f7bff0586454a41a0d7.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/dad2a36927223bd70f426ba06aea4b45.png)
您最近一年使用:0次
10 . 已知
,
,则
的坐标为__________ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d50b0757fa5a551a649cad222a89d2f1.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e5b8583acf0b89997429dbbaa837c3fc.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d9cd8bbf47b69bbd7a6263b041290d11.png)
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