1 . 在空间直角坐标系中,已知向量
,点
,点
.若平面
经过点
,且以
为法向量,
是平面
内的任意一点,则点
的坐标满足的关系式为__________ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d144e6649880e4b6e9aecf04b9faca7e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/99d870cbddbb4936a7948e3e199fb4ee.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d1b82ad92798b264062c062f4a9a1a5c.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e170f206fdbbd834aad7580c727e2cc6.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/bf9f50605db5d5f8f3a01ee8e474a112.png)
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![](https://staticzujuan.xkw.com/quesimg/Upload/formula/dad2a36927223bd70f426ba06aea4b45.png)
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2 . 已知
(a,
)是直线l的方向向量,
是平面
的法向量,如果
,则![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4dfc3b155435130b8c1d0e66484a4727.png)
__________ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a8752ee706196b497099ddd8342ef3e1.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8a3849dacb9cd91d905551d858ffdd5c.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c656aab9776eff87154d726241066459.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e170f206fdbbd834aad7580c727e2cc6.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9e380108ba2cf04e68a5a9393d2b921c.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4dfc3b155435130b8c1d0e66484a4727.png)
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解题方法
3 . 在空间直角坐标系中,点
为平面
外一点,其中
、
,若平面
的一个法向量为
,则点
到平面
的距离为__________ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9cc5de1e40fd95337b5e92509d25ec88.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7bef5239ddbb0972700ce01daf9ee7cf.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/879d3f360a44c1490523d4bd285a3a29.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/fffdb8b12052e9779cc91977a1043022.png)
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![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7bef5239ddbb0972700ce01daf9ee7cf.png)
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解题方法
4 . 在空间直角坐标系中,过点
且一个法向量为
的平面
的方程可写为
.已知直线
的方向向量为
,平面
的方程为
,则直线
与平面
所成角的正弦值为______ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c832b5312310a88bef6596496df8daa5.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/cb7788a2147d7795e7ccc7e5d7fb361a.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e170f206fdbbd834aad7580c727e2cc6.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b523a8c1993478f6599680dc3b3dc45b.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f52a58fbaf4fea03567e88a9f0f6e37e.png)
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![](https://staticzujuan.xkw.com/quesimg/Upload/formula/cc87cedf196ab329003723a58bb27155.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f52a58fbaf4fea03567e88a9f0f6e37e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e170f206fdbbd834aad7580c727e2cc6.png)
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解题方法
5 . 已知
是平面
的法向量,点
在平面
内,则点
到平面
的距离为__________ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/dd2eb8de0f9661887083bc0b8ac6b51a.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e170f206fdbbd834aad7580c727e2cc6.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c7b8051dca2924e1f08e77f6ab2e2629.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e170f206fdbbd834aad7580c727e2cc6.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/19a86cb40518ab31b2373ba69a7c13de.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e170f206fdbbd834aad7580c727e2cc6.png)
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2024-02-11更新
|
1256次组卷
|
4卷引用:安徽省六安第二中学2023-2024学年高二上学期期末统考数学试卷
解题方法
6 . 已知四棱锥
的底面为边长为1的菱形且
,
平面ABCD,且
,M,N分别为边PB和PD的中点,
平面
,则![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7330af1eaa4fbb442ebc7b47be6b6d7a.png)
______ ,四边形AMQN的面积等于______ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0585b6c0f156eecf9662b9846d4eb693.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ea4f5eec0addba78f2e0cdfb7ecc59a6.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ccd4fd4b7a4d6b8ca0c5827c055a9ce7.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/fcc532cfe64300cb3da9e04a307c957a.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/757489b22e7c59387705e75c8d28d902.png)
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![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7330af1eaa4fbb442ebc7b47be6b6d7a.png)
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7 . 已知平面
的法向量为
,
,若直线AB与平面
平行.则![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4ec0618ae3a4fde6d6220010af229b9a.png)
______ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e170f206fdbbd834aad7580c727e2cc6.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/46ed3259d3513d161c27bd01039a0750.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2cc4fbeeef1fc01d22ffe929411ceea9.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e170f206fdbbd834aad7580c727e2cc6.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4ec0618ae3a4fde6d6220010af229b9a.png)
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2024-01-26更新
|
208次组卷
|
2卷引用:北京市顺义区2023-2024学年高二上学期期末质量检测数学试题
名校
8 . 已知一个平面
的法向量是
,一条直线
的方向向量是
,则
与
的位置关系是_________ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e170f206fdbbd834aad7580c727e2cc6.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/cca925029f857971dd1b85e0d0f14b98.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0f85fca60a11e1af2bf50138d0e3fe62.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/abb85a8343c79483ea8adb08ae9b3305.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0f85fca60a11e1af2bf50138d0e3fe62.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e170f206fdbbd834aad7580c727e2cc6.png)
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2024-01-19更新
|
174次组卷
|
3卷引用:天津市北辰区2022-2023学年高二上学期期末检测数学试卷
天津市北辰区2022-2023学年高二上学期期末检测数学试卷(已下线)第3章 空间向量及其应用(知识归纳+题型突破)-2023-2024学年高二数学单元速记·巧练(沪教版2020选择性必修第一册)天津市第三中学2023-2024学年高一下学期6月月考数学试题
解题方法
9 . 如图,在四棱锥
中,
平面
,底面
是矩形,
,
,
是
上的点,直线
与平面
所成的角是
,则
的长为______ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0585b6c0f156eecf9662b9846d4eb693.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ccd4fd4b7a4d6b8ca0c5827c055a9ce7.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/411b38a18046fea8e9fab1f9f9b80a5f.png)
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![](https://staticzujuan.xkw.com/quesimg/Upload/formula/85c4bdfb0db1e31e8459df1d15f9ab55.png)
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解题方法
10 . 某公园有一个坐落在水平地面上的大型石雕,如图是该石雕的直观图.已知该石雕是正方体截去一个三棱锥后剩余部分,
是该石雕与地面的接触面,其中
是该石雕所在正方体的一个顶点.某兴趣小组通过测量
的三边长度,来计算该正方体石雕的相关数据.已知测得
,则该石雕最高点
到地面的距离为__________
.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/15c0dbe3c080c4c4636c64803e5c1f76.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5963abe8f421bd99a2aaa94831a951e9.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/15c0dbe3c080c4c4636c64803e5c1f76.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/cffa9a602d3928fb50ad327cc8409c4f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/dad2a36927223bd70f426ba06aea4b45.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e15e00f40396e914d1d9955bd7785f1f.png)
![](https://img.xkw.com/dksih/QBM/editorImg/2023/12/30/6ac712e6-8f21-4007-977d-70fc8bee94f9.png?resizew=136)
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2023-12-30更新
|
797次组卷
|
6卷引用:广东省珠海市第一中学2024届高三上学期期末模拟数学试题
广东省珠海市第一中学2024届高三上学期期末模拟数学试题山东省潍坊市安丘市青云学府2024届高三上学期期末适应性考试数学试题河北省沧州市部分学校2023-2024学年高二上学期12月月考数学试题山东省日照市2024届高三上学期12月校际联合考试数学试题(已下线)专题13 空间向量的应用10种常见考法归类(4)(已下线)模块7 空间几何篇 第2讲:立体几何的截面问题【练】