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1 . 已知
,若
,则![](https://staticzujuan.xkw.com/quesimg/Upload/formula/705d0cd198f423d1a7d6b9a7999c18ee.png)
________ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f3c0027db8298f230ca73bce53bed975.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1afa49dbaa99a0d7a7a6d18b3fe42091.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/705d0cd198f423d1a7d6b9a7999c18ee.png)
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2023-10-18更新
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164次组卷
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2卷引用:重庆市第二十九中学2023-2024学年高二上学期10月月考数学试题
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2 . 设直线l的一个方向向量
,平面α的一个法向量
,则直线l与平面α的位置关系是 _________ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f0ba1678dbdc95633c4db71fec30c2d6.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/40333b44e4a7f412b0c1b5ac6516b391.png)
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3 .
,
为空间直角坐标系中的两个点,
,若
,则![](https://staticzujuan.xkw.com/quesimg/Upload/formula/96724b211bf3e56d588bd430aa3f2894.png)
________ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0667bf3bf63ebaee5cb577dc7ed3ea87.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/36a16dabe81fe5c942a00abcc7f094cb.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/081f245ad948385f9358d93aca993f54.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/34d67e4b797d7d914652818b2be6d82a.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/96724b211bf3e56d588bd430aa3f2894.png)
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2021-11-29更新
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1183次组卷
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7卷引用:重庆市巴蜀中学2021-2022学年高二上学期11月月考数学试题
重庆市巴蜀中学2021-2022学年高二上学期11月月考数学试题云南省师范大学附属中学2022届高三高考适应性月考卷(五)数学(理)试题(已下线)专题32 空间向量及其应用-1山东省淄博市淄博第一中学2022-2023学年高二上学期10月月考数学试题(已下线)2.3.1 空间向量的分解与坐标表示(同步练习)-【素养提升—课时练】2022-2023学年高二数学湘教版选择性必修第二册检测(基础篇)山东省枣庄市第八中学2023-2024学年高二上学期第一阶段性检测数学试题(一) (已下线)第一章 空间向量与立体几何(单元重点综合测试)-2023-2024学年高二数学单元速记·巧练(人教A版2019选择性必修第一册)
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4 . 已知向量
,
,且
,则![](https://staticzujuan.xkw.com/quesimg/Upload/formula/edff1881635893293dd411ead8194aca.png)
______ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9a11113ff2cccac735eecc32517a6059.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/dbedae4c5e92598186de77221b6e7d98.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0ac408a5d33731ec9026a0a0e21d071f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/edff1881635893293dd411ead8194aca.png)
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2021-11-22更新
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249次组卷
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4卷引用:重庆市朝阳中学2021-2022学年高二上学期12月月考数学试题
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5 . 边长为4的正方体
内(包含表面和棱上)有一点
,
,
分别为
,
中点,且
.若
,则![](https://staticzujuan.xkw.com/quesimg/Upload/formula/825116eb345f5505ebc8c1cdb8a1f131.png)
______ ;若
,则三棱锥
体积为______ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/6e09725691ee7851f54c0dee86b2bf55.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/dad2a36927223bd70f426ba06aea4b45.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ac047e91852b91af639feec23a9598b2.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/54a5d7d3b6b63fe5c24c3907b7a8eaa3.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/11ddc92d84d188c66b435664a7e7b5a4.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/22adbc0da438220f9cace11b629d799b.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/05e91c231fb2e512adf54b4266004962.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/08e915b883ad8819e4d4ece6f91cd62d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/825116eb345f5505ebc8c1cdb8a1f131.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9691433ccb7860a8f3cc31f8a42c3383.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/63397cda22cb1fad59cf966dfb588643.png)
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6 . 空间向量
,
,若
,则
的值是___________ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/701c3d3b5a287750d0e1ca7849a94830.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/6e36749680e18d501c95d0f44f374ce7.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/069da5c624837df29947b7b8bf722097.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b88584cf1df43e28d03592c7998b1653.png)
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7 . 已知直线
的方向向量为
,平面
的法向量为
若
,则实数
的值为___________ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0f85fca60a11e1af2bf50138d0e3fe62.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/fc08ec67ede95258d0bc96a310be0ab2.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e170f206fdbbd834aad7580c727e2cc6.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a34afeed0a24bab0b0b88b75bebc622d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9e380108ba2cf04e68a5a9393d2b921c.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/df64046e91b047037f19e4032e3b6de3.png)
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2021-11-05更新
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755次组卷
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2卷引用:重庆市永川景圣中学校2021-2022学年高二上学期第一次月考数学试题
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8 . 已知点
,
,
,若
,则![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7a546fb902be0c5bc741679409b661df.png)
___________ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/024b9ef6c2f18160cc1d3ad8942e0bc0.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9a46ad5d76e34948a3bac45074b1db58.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e224b7933a71fdfa45d7d2583a398a58.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/209447428c695fff0361993764f9e115.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7a546fb902be0c5bc741679409b661df.png)
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2021-10-18更新
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436次组卷
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3卷引用:重庆市万州第二高级中学2021-2022学年高二上学期10月月考数学试题
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9 . 已知
,
,且
,则![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4ec0618ae3a4fde6d6220010af229b9a.png)
______ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e95050ab7a33a74dd93110021034599c.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/6d58f80f77950b1ea0b62e0850b37719.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/70facc9bc02af0867d248407bd317c05.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4ec0618ae3a4fde6d6220010af229b9a.png)
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2021-08-27更新
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409次组卷
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2卷引用:重庆市万州第二高级中学2021-2022学年高二上学期期中数学试题
10 . 空间向量
,
,若
,则x,y的值分别为_______ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/82fde85a013d810899d050be61d69c4d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0dec7aa0abb55e5ef36a4e628630384c.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/3854a1870df3dfab871bb1b15d41cb07.png)
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