名校
1 . 已知向量
,
,
,若
,
,
三个向量共面,则实数
,
的取值可能分别为( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ff2552596831bda67b915ec309bb5422.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7e391f23e85c874d7a4f96b25a0064c4.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/bde2322cfb8816e27e8f3eb97224f0fb.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/d366d8fbb7258ee051f49977441e14a2.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/df64046e91b047037f19e4032e3b6de3.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1100379a4385b9ce064847bc21760adc.png)
A.![]() | B.2,2 | C.![]() | D.1,5 |
您最近一年使用:0次
名校
2 . 已知空间向量
,
,若
,则实数
( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5143c22699432c66143b1d70cafcb57a.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0aa83017d54612e65f5cb0833ce8fc01.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1afa49dbaa99a0d7a7a6d18b3fe42091.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e5085e3cdef9ea6c564e079f745d6fdb.png)
A.0 | B.2 | C.![]() | D.![]() |
您最近一年使用:0次
名校
3 . 设
是实数,已知点
在同一直线上,则
的值为( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/280860dd039e1305a5ccc455f63e8223.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2bbdb1b1de019ee67c9481c752bb02dc.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8fd1f0ace9ca0b79929e73af6c201c2e.png)
A.10 | B.-10 | C.-15 | D.20 |
您最近一年使用:0次
名校
4 . 已知点
在同一直线上,则
的值为( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/be8f90deffdc75a89c4c01f47fd22c78.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8fd1f0ace9ca0b79929e73af6c201c2e.png)
A.10 | B.![]() | C.6 | D.![]() |
您最近一年使用:0次
名校
5 . 已知向量
与
共线,则实数
( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e9a28eda11c551802cd64b45e48b7775.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/226de6e18ee089335f47c84cf53f68a0.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/dd707b69a11f8de5566f23c1a2a9ff5a.png)
A.0 | B.1 | C.![]() | D.![]() |
您最近一年使用:0次
2024-03-29更新
|
169次组卷
|
2卷引用:云南省沧源佤族自治县民族中学2022-2023学年高二上学期教学测评月考(一)数学试题
6 . 已知空间向量
,
,且
,则
( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/6d9483d8105a5b04c629ba89869f9f40.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2076b3d12372e6f00420a47c476c1ab2.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/03481e6a73207be03fdbc1f8e9965b37.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4ee284488e3112e1b450a8be8af85319.png)
A.![]() | B.![]() | C.1 | D.17 |
您最近一年使用:0次
7 . 在空间直角坐标系中,已知点
,
,
,若向量
与向量
共线,则
的值为( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d7af92947478d9ce335edb95b58ff2a3.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/951eddcf0f738250497422ce41013549.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5028def073db00361e022daf0cb965f8.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/abcb5d89b04570ceda2c29e11cb27a57.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f89265cbe3abc6b966ce8967fead448b.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/294f5ba74cdf695fc9a8a8e52f421328.png)
A.0 | B.![]() | C.1 | D.![]() |
您最近一年使用:0次
8 . 已知
是不共面的空间向量,若
与
(
是实数)是平行向量,则
的值为( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9fcca8dae02eab79376f1f775bcaa787.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/32bf0952ffe99a5ce5e09c8d110bde0c.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7c687be61ea8afa6c45e2165c305a76e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/280860dd039e1305a5ccc455f63e8223.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8fd1f0ace9ca0b79929e73af6c201c2e.png)
A.16 | B.-13 | C.3 | D.-3 |
您最近一年使用:0次
名校
9 . 设
,
,向量
,
,且
,则
的值为( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/81dea63b8ce3e51adf66cf7b9982a248.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/95cccdff49c3efe6e7a7dbbf69db9319.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/640b8aa7d0c77d575853de8b03063eb8.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/175a77e0bb734ac3b9ab2a78b7a14709.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/31fb8eceac2b1124c88e55782404decb.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b88584cf1df43e28d03592c7998b1653.png)
A.5 | B.![]() | C.![]() | D.![]() |
您最近一年使用:0次
10 . 若直线
的方向向量为
,平面
的法向量为
,且
,则
( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0f85fca60a11e1af2bf50138d0e3fe62.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/79e32306f65c07182964cf8c8edcd95b.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e170f206fdbbd834aad7580c727e2cc6.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/19b308f205139cbe0829f9bd58e3f2cd.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9e380108ba2cf04e68a5a9393d2b921c.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a6c57bbef89a37f1a3808c0ceeac0c22.png)
A.1 | B.2 | C.3 | D.4 |
您最近一年使用:0次