名校
1 . 已知点
,
为坐标原点,且
,则
( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f3ffb1d8b0c3d4b533c682e00d8e5ee6.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1dde8112e8eb968fd042418dd632759e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/cc11e7549cfce9220e70250ac943e457.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5c95c6fedd33a4a8b2d25c4a2bd8d077.png)
A.![]() | B.![]() | C.![]() | D.![]() |
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名校
2 . 已知向量
,则
的位置关系是( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9e669cb00142327abdd0e371680b4c6b.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0b172cf8d898883d82e973f28c3c3a3e.png)
A.垂直 | B.平行 | C.异面 | D.不确定 |
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3 . 如图,在长方体
中,
为棱
的中点,点
是侧面
上的动点,满足
,给出下列四个结论:
![](https://img.xkw.com/dksih/QBM/editorImg/2024/2/6/b6c99aeb-145d-4106-9230-1f577e7c4384.png?resizew=183)
①动点
的轨迹是一段圆弧;
②动点
的轨迹长度为
;
③动点
的轨迹与线段
有且只有一个公共点;
④三棱锥
的体积的最大值为
.
其中所有正确结论的序号是__________ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/6e09725691ee7851f54c0dee86b2bf55.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c338c277213e4176c9b67e0b9f8be9fc.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0dc5c9827dfd0be5a9c85962d6ccbfb1.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/dad2a36927223bd70f426ba06aea4b45.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1c52091eb745de866044477641a7c55f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c05058f5a119f7b10644bab23e8f3533.png)
![](https://img.xkw.com/dksih/QBM/editorImg/2024/2/6/b6c99aeb-145d-4106-9230-1f577e7c4384.png?resizew=183)
①动点
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/dad2a36927223bd70f426ba06aea4b45.png)
②动点
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/dad2a36927223bd70f426ba06aea4b45.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ac1a63ab608517bb10aa036783dfb51f.png)
③动点
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/dad2a36927223bd70f426ba06aea4b45.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9d88bf46ad08f9677c37eed1d0369329.png)
④三棱锥
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2b03ab10cdcb79af60acfb52b85f910d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/82c779d5364c9231b1dfab30545ad045.png)
其中所有正确结论的序号是
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4 . 直线
的方向向量
,平面
的一个法向量
,若
,则
( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0f85fca60a11e1af2bf50138d0e3fe62.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4cdc19c5d235fdcfdcf63e515233ecea.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e170f206fdbbd834aad7580c727e2cc6.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ffc56d501be60ecf2c365543786f56c4.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9e380108ba2cf04e68a5a9393d2b921c.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/dd707b69a11f8de5566f23c1a2a9ff5a.png)
A.![]() | B.1 | C.2 | D.3 |
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2024-01-30更新
|
381次组卷
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3卷引用:北京市丰台区怡海中学2023-2024学年高二上学期期末模拟练习数学试题(2)
北京市丰台区怡海中学2023-2024学年高二上学期期末模拟练习数学试题(2)山东省济南市莱芜第一中学2023-2024学年高二上学期第三次核心素养测试数学试题(已下线)专题13 空间向量的应用10种常见考法归类(4)
5 . 在空间直角坐标系中,若
,
,则点
的坐标为( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/39e50c045c608c45d2e8eb596af91f9d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c5b3ee2a7d1ed2ad4457382363f185ac.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7f9e8449aad35c5d840a3395ea86df6d.png)
A.![]() | B.![]() |
C.![]() | D.![]() |
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|
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名校
6 . 直线l的一个方向向量为
,平面
的一个法向量为
,则( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/fb31c4fc0b42967b5f9af0dee418c6e7.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e170f206fdbbd834aad7580c727e2cc6.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/adf7501321b47420f808d4b0080eb865.png)
A.![]() | B.![]() |
C.![]() ![]() | D.![]() ![]() |
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|
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名校
7 . 已知空间向量
,若
,则
( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/27dcf388aea740f7a639500390e35e9e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7a3e7b8bba7bef88ea10d27a8163a6ca.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4ec0618ae3a4fde6d6220010af229b9a.png)
A.![]() | B.3 | C.![]() | D.2 |
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|
1193次组卷
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8 . 已知
,
若
,则
( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/447c49a84c33ab016d4666a301608528.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/991d4af1f8aff13ad19ffd9b42de635b.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8bf21fef3026cfe445a855c94cab5c84.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/825116eb345f5505ebc8c1cdb8a1f131.png)
A.![]() | B.0 | C.1 | D.2 |
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名校
9 . 已知
,
是空间单位向量,
,若空间向量
满足
,
,且对于任意
,
,
(
,
),则![](https://staticzujuan.xkw.com/quesimg/Upload/formula/837253bcfdea64af5e4e7841bd372d9c.png)
______ ,![](https://staticzujuan.xkw.com/quesimg/Upload/formula/6d33ee1f52775bf9ba66e0fdf0ecbb35.png)
______ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0411792b587ddd3e04440392f011c224.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b95d660852c5226ff65a21cfb36b8b39.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8dc1f3ea84e7872bc64b7e197333cf55.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c94075193c11fe43f2396cff5a485054.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/fda2016caf6bc2f4bc1fee4f4792ebd6.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/75fc57435ebb77e86bed40cb4efdce10.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/81dea63b8ce3e51adf66cf7b9982a248.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f370a1d4dd341e5ab1774a66c66c1204.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/154dd7d45a3e3697add5dae3049d830c.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/79b752f0f189e5d8666daea73e145dff.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d11fad56f7f230d4925160ef7d56b63c.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/837253bcfdea64af5e4e7841bd372d9c.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/6d33ee1f52775bf9ba66e0fdf0ecbb35.png)
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10 . 已知空间向量
,
,
.
(1)若
与
互相垂直,求实数
的值;
(2)若
,且
与
互相平行,求实数
的值.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/419830a9851022b7da1b6dc632d90e70.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9162f6b251803ff1c49fa8e878d0ad1e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/575e86e6694ee62509c73481f46b8204.png)
(1)若
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/40436543cc51f42b5b5d93e55a407ce4.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5a06c8eae3652486cf9e416ce3a8ffc9.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f0a532e15e232cb4b99a8d4d07c89575.png)
(2)若
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/496eeab5938122aa57a7fc521ef7c469.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/40436543cc51f42b5b5d93e55a407ce4.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d366d8fbb7258ee051f49977441e14a2.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f0a532e15e232cb4b99a8d4d07c89575.png)
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