名校
解题方法
1 . 在
中,内角A,B,C所对的边分别为
,
,
.向量
,若
,则角
的大小为( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/15c0dbe3c080c4c4636c64803e5c1f76.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0a6936d370d6a238a608ca56f87198de.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2c94bb12cee76221e13f9ef955b0aab1.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/071a7e733d466949ac935b4b8ee8d183.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e46b92fab0a266ac5ef51cd6774c8519.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/fc9209ef1481215432dc798e9189d873.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c5db41a1f31d6baee7c69990811edb9f.png)
A.![]() | B.![]() | C.![]() | D.![]() |
您最近一年使用:0次
名校
解题方法
2 . 已知向量
.若
与
平行,则实数λ的值为( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e28d91f36f976c388c28368de7ce1637.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/64c5562bd4d1b54424330cb6329cd79d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/bbdd25b2666192dda5bf79071e612884.png)
A.![]() | B.![]() | C.1 | D.![]() |
您最近一年使用:0次
2024-06-17更新
|
440次组卷
|
3卷引用:吉林省长春市第二实验中学2023-2024学年高一下学期期中考试数学试题
吉林省长春市第二实验中学2023-2024学年高一下学期期中考试数学试题(已下线)核心考点1 平面向量的运算 A基础卷 (高一期末考试必考的10大核心考点 )广东省惠州市三校2023-2024学年高一下学期期中联考数学试卷
名校
解题方法
3 . 已知向量
,
,且
与
平行,则
( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c1ef4988b025cdf296ea81d7ef05f404.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/cf74c247bc13cae735b5ecf09ac34282.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b83c5803cc8c05849028a57c4bd4ee72.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1bca35e52b8430246a1cf96e9e617cce.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a6c57bbef89a37f1a3808c0ceeac0c22.png)
A.![]() | B.![]() | C.![]() | D.![]() |
您最近一年使用:0次
解题方法
4 . 若向量
,
,
,则
( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d88a341c90d865e666a70fc567007f02.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a916bf4a3654420d10b50e260d659788.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/66d76ee2e81f447f84a3e0b39c0388ef.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4ec0618ae3a4fde6d6220010af229b9a.png)
A.![]() | B.![]() | C.![]() | D.![]() |
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2024-05-08更新
|
358次组卷
|
2卷引用:吉林省名校联盟2023-2024学年高一下学期期中联合质量检测数学试题
名校
解题方法
5 . 已知向量
,
.若
,则
( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/80d769ab21af5365d3c00dc617375ce4.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/61ddffa662dfe68c43cf7df74d64060e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1afa49dbaa99a0d7a7a6d18b3fe42091.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4ec0618ae3a4fde6d6220010af229b9a.png)
A.![]() | B.![]() | C.3 | D.6 |
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2024-05-07更新
|
1970次组卷
|
4卷引用:吉林省长春市长春汽车经济技术开发区第三中学2023-2024学年高一下学期5月期中考试数学试题
名校
解题方法
6 . 若向量
,
,
,则
( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/bb079e111a201b3de9a9ec57c9acbeb2.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5c15e71d964c66b22a673ff42594fc0d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/dd79264e130de60a100b001b5d45585c.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4ec0618ae3a4fde6d6220010af229b9a.png)
A.![]() | B.![]() | C.![]() | D.![]() |
您最近一年使用:0次
2024-04-12更新
|
1103次组卷
|
8卷引用:吉林省白山市抚松县第一中学2023-2024学年高一下学期4月月考数学试题
名校
解题方法
7 . 已知向量
,
,若
,则
( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/80d769ab21af5365d3c00dc617375ce4.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c50cbcb57d6e476999b862da63181f62.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/076559f08d17fb25e82886e791719e52.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4ec0618ae3a4fde6d6220010af229b9a.png)
A.2 | B.![]() | C.3 | D.![]() |
您最近一年使用:0次
名校
解题方法
8 . 已知点
,
,
,O为坐标原点,若
与
共线,则
( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9f315b97ad12c6c9fe534fb6f4be8668.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b2c77a42750684cb6157c2c7fb9422a3.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/3fd11507f89c2835aefd51e0884f3efd.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/441e1cb44aa28a8f590aea5ae3bd25c0.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ef8337706c550bc095d7a2bd872221a1.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a6c57bbef89a37f1a3808c0ceeac0c22.png)
A.0 | B.1 | C.2 | D.3 |
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2024-02-14更新
|
599次组卷
|
6卷引用:吉林省白山市抚松县第一中学2023-2024学年高一下学期5月期中考试数学试题
解题方法
9 . 已知向量
与
平行,则
的值为( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8eceddf10c35b43086f272079462aa51.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b222cd241575a12f2ccc58217db3538a.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/294f5ba74cdf695fc9a8a8e52f421328.png)
A.![]() | B.![]() | C.![]() | D.![]() |
您最近一年使用:0次
名校
解题方法
10 . 已知向量
,
,若
,则m的值为( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/52d7b1b71311353dc21ac13ee3df2ce2.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f0635dd7654629ef1dc976c116aa17dc.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/dd79264e130de60a100b001b5d45585c.png)
A.-1 | B.1 | C.![]() | D.![]() |
您最近一年使用:0次
2023-06-28更新
|
697次组卷
|
4卷引用:吉林省长春汽车经济技术开发区第三中学2022-2023学年高一下学期期末考试数学试题