名校
解题方法
1 . 已知
.
(1)求
的坐标;
(2)
为何值时,
与
共线.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/89d3fc72d4a0fb653ec4d58089d5e188.png)
(1)求
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b83c5803cc8c05849028a57c4bd4ee72.png)
(2)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f0a532e15e232cb4b99a8d4d07c89575.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2b0d6f45010a54e0bfa0b48c90376ebb.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b83c5803cc8c05849028a57c4bd4ee72.png)
您最近一年使用:0次
名校
解题方法
2 . 已知
,
(
)若
,则![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a6c57bbef89a37f1a3808c0ceeac0c22.png)
______ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d68ffe3b6f33c875cfda21c42059fa81.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2c37e16116f11884502afb28bd5475fb.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4f4c78214e43a8b93f2a57072033cbcf.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/460e5ba67828c57daf2edb497fb52e56.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a6c57bbef89a37f1a3808c0ceeac0c22.png)
您最近一年使用:0次
2023-05-03更新
|
202次组卷
|
2卷引用:广西壮族自治区贵港市2023届高三上学期12月模拟考试数学(文)试题
名校
解题方法
3 . 已知向量
,
,
. 若
,则![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e2e19b1bc7280bde6ef1a5de3fe3d585.png)
_____ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c054fc0cb6f1d5d8ab58797552fb8920.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/cbafe93dd0f25ed2f2355473e25098dc.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/71cf316745fbdc2eb02c8cab880e9cff.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1040ac7b05cd9f524a7ce965abffc04a.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e2e19b1bc7280bde6ef1a5de3fe3d585.png)
您最近一年使用:0次
2022-11-07更新
|
683次组卷
|
7卷引用:广西壮族自治区名校2023届高三上学期11月联考数学(理)试题
广西壮族自治区名校2023届高三上学期11月联考数学(理)试题河南省名校联考2022-2023学年高三一轮复习诊断考试(一)理科数学试题湘豫名校联考2022年10月高三一轮复习诊断考试(一)数学(理科)试题新疆石河子第一中学2023届高三上学期10月月考数学(理)试题广西壮族自治区名校2024届高三上学期11月联考数学(文)试题(已下线)第08讲 平面向量的正交分解及坐标表示(已下线)第03讲 平面向量坐标运算5种题型(2)
名校
4 . 已知向量的
,
,
,若A,C,D三点共线,则m=______ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e85f2fd12f5d4ebc26dd5900c06f64cc.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/da302034e8bed464fbc31be971e86c90.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/25a1ff84b75fcf60c0d02260df3358bd.png)
您最近一年使用:0次
2022-09-29更新
|
617次组卷
|
5卷引用:广西2023届高三上学期开学摸底考试数学(文)试题
名校
解题方法
5 . 已知平面向量
,
,若
,则![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b6403f16535d7790827c397c78e16aa7.png)
___________ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0b2625fd0790458a094748496c97b9a0.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/98a29381d31310426ff466d93879ea81.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/523c74d21b7934a09348b1a01e1ae606.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b6403f16535d7790827c397c78e16aa7.png)
您最近一年使用:0次
2022-03-31更新
|
1621次组卷
|
4卷引用:广西柳州市2022届高三第三次模拟考试数学(理)试题
6 . 已知平面向量
,
,若
,则![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1c839029a0cd4fec1d89363619b0cd10.png)
_________ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4514aca5083ee11c2debbe50a5aedf6d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1fd157a0813553e5ed987b44d867523d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ea1dbb7e42328bf47d1cf2aeb069512d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1c839029a0cd4fec1d89363619b0cd10.png)
您最近一年使用:0次
名校
解题方法
7 . 已知向量
,若
,则实数![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a6c57bbef89a37f1a3808c0ceeac0c22.png)
___________ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e07f9f2e6567c4ec329c2ae393b294d6.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/3fddc4214e61e08f40fc873c0a36ef6e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a6c57bbef89a37f1a3808c0ceeac0c22.png)
您最近一年使用:0次
2022-03-16更新
|
1035次组卷
|
5卷引用:广西2022届高三第一次适应性考试数学(理)试题
8 . 已知向量
,若
,
,则![](https://staticzujuan.xkw.com/quesimg/Upload/formula/934d37c81b2266c7b86bcc11afaf5f91.png)
___________ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/541d7d9eda5bbe6ed067ec5e5ad2821a.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/394518f518e8eee4c6370fdfe90e71b7.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4f9e3a87d06554b6dad606652c07f257.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/934d37c81b2266c7b86bcc11afaf5f91.png)
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/a6c57bbef89a37f1a3808c0ceeac0c22.png)
________ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a833176f62f2bc2709533357973c2b2e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2a3f897e3a64d0ed73692c8a5211cf4b.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/58b140e221ddf537b8964fff8557cca0.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/66d76ee2e81f447f84a3e0b39c0388ef.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a6c57bbef89a37f1a3808c0ceeac0c22.png)
您最近一年使用:0次