名校
解题方法
1 . 如图,在正方体
中,
,
分别为
,
的中点,则异面直线
与
所成角的大小为( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/6e09725691ee7851f54c0dee86b2bf55.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/0dc5c9827dfd0be5a9c85962d6ccbfb1.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9d78abbad68bbbf12af10cd40ef4c353.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/83c09eec4e14a861af83d7828797d176.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/411461db15ee8086332c531e086c40c7.png)
A.![]() | B.![]() | C.![]() | D.![]() |
您最近一年使用:0次
2 . 在四面体
中,棱
的长为
,若该四面体的体积为
,则( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/411b38a18046fea8e9fab1f9f9b80a5f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f52a58fbaf4fea03567e88a9f0f6e37e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/829678a17c4ba4653038502bf21d0f23.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8f83dbfddc6f98548699ed581e8c8608.png)
A.异面直线![]() ![]() ![]() | B.![]() ![]() |
C.点D到平面![]() ![]() | D.当二面角![]() ![]() |
您最近一年使用:0次
2024-03-06更新
|
547次组卷
|
3卷引用:辽宁省名校联盟2023-2024学年高二下学期3月联合考试数学试卷
名校
解题方法
3 . 已知圆锥的顶点为
,底面圆心为
,
为底面直径,
,
,点
在底面圆周上,且点
到平面
的距离为
,则( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/dad2a36927223bd70f426ba06aea4b45.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1dde8112e8eb968fd042418dd632759e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f52a58fbaf4fea03567e88a9f0f6e37e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f8b3bfde4b7cbca10de7d63bb7b2cfd6.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0b80ee363635d73f601654339028daec.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c5db41a1f31d6baee7c69990811edb9f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1dde8112e8eb968fd042418dd632759e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0628681907ac8d7fdb94d8bc1b15feb9.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8d5989c84e320b504511f23eeb6e7357.png)
A.该圆锥的体积为![]() | B.直线![]() ![]() ![]() |
C.二面角![]() ![]() | D.直线![]() ![]() ![]() |
您最近一年使用:0次
2024-02-05更新
|
209次组卷
|
4卷引用:河南省郑州市宇华实验学校2023-2024学年高二下学期开学摸底考试数学试题
河南省郑州市宇华实验学校2023-2024学年高二下学期开学摸底考试数学试题山东省威海市2023-2024学年高二上学期期末考试数学试题(已下线)专题08 立体几何异面直线所成角、线面角、面面角及平行和垂直的证明 -《期末真题分类汇编》(北师大版(2019))(已下线)高一数学期末模拟试卷02-《期末真题分类汇编》(北师大版(2019))
名校
4 . 如图,在棱长为2的正方体
中,
,
,
分别为边
,
,
的中点,
,
分别为线段
,
上的动点,下列结论正确的是( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/6e09725691ee7851f54c0dee86b2bf55.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2a30f3a8b673cc28bd90c50cf1a35281.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a0ed1ec316bc54c37c4286c208f55667.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/895dc3dc3a6606ff487a4c4863e18509.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f52a58fbaf4fea03567e88a9f0f6e37e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9d78abbad68bbbf12af10cd40ef4c353.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/67d822262ff00915910e5b87d81ad1ba.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/dad2a36927223bd70f426ba06aea4b45.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/acc290b44635265137fdf13146b6a6d9.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e0a851907ada2ac2c3c4880a6736d28a.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/93ecad355286188fd317939fa50f9555.png)
![](https://img.xkw.com/dksih/QBM/editorImg/2023/10/17/31858350-d0ef-43ba-a07a-3b4ba3c58dd1.png?resizew=159)
A.![]() ![]() ![]() |
B.二面角![]() ![]() |
C.四面体![]() ![]() |
D.直线![]() ![]() ![]() |
您最近一年使用:0次
2023-09-29更新
|
347次组卷
|
2卷引用:浙江省名校协作体2022-2023学年高二下学期联考数学试题
名校
5 . 如图,在直三棱柱
中,
,
,
是等边三角形,点O为该三棱柱外接球的球心,则下列命题正确的是( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/42d3a82b8e587ee890467835bc4e854c.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/68b40d0d2f3cdd8981bb792ad87efb42.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/6f7e8dd831f4edc711c0f7d5f078f625.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/15c0dbe3c080c4c4636c64803e5c1f76.png)
![](https://img.xkw.com/dksih/QBM/editorImg/2023/9/17/2cbad379-9fa4-4e5c-b981-70f7532a539f.png?resizew=113)
A.![]() ![]() | B.异面直线![]() ![]() ![]() |
C.球O的表面积是![]() | D.点O到平面![]() ![]() |
您最近一年使用:0次
名校
6 . 如图,在正方体
中,点P在线段
上运动,则下列结论正确的是( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/6e09725691ee7851f54c0dee86b2bf55.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d7f6f93171329d508d491143b9d71f7b.png)
A.直线![]() ![]() |
B.三棱锥![]() |
C.异面直线![]() ![]() ![]() |
D.当P为![]() ![]() ![]() ![]() |
您最近一年使用:0次
2023-08-29更新
|
714次组卷
|
6卷引用:江西省抚州市黎川县第二中学2023-2024学年高二上学期开学考试数学试题
江西省抚州市黎川县第二中学2023-2024学年高二上学期开学考试数学试题新疆伊犁州“华-伊高中联盟校”2022-2023学年高一下学期期末考试数学试题(已下线)高一下学期期末数学试卷(巩固篇)-举一反三系列(人教A版2019必修第二册)(已下线)专题08立体几何期末14种常考题型归类(2) -期末真题分类汇编(人教B版2019必修第四册)(已下线)专题04 立体几何初步-期期末真题分类汇编(人教A版2019必修第二册)河南省信阳市浉河区信阳高级中学2023-2024学年高一下学期6月月考数学试题
名校
7 . 已知正四棱锥
的所有棱长均为
,E,F分别是PC,AB的中点,M为棱PB上异于P,B的一动点,则以下结论正确的是( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0585b6c0f156eecf9662b9846d4eb693.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/95bacae35b6e16a0a33c2bdc6bc07df7.png)
A.直线![]() |
B.异面直线EF、PD所成角的大小为![]() |
C.直线EF与平面ABCD所成角的正弦值为![]() |
D.存在点M使得![]() |
您最近一年使用:0次
2023-08-09更新
|
420次组卷
|
3卷引用:江西省乐安县第二中学2023-2024学年高二上学期入学检测数学试题
8 . 如图,在菱形ABCD中,
,
,M为BC的中点,将
沿直线AM翻折成
,连接
和
,N为
的中点,则( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/fcd0ced286a0fbc7e4862f8147264277.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e075468e7fb0bf30229aec01a7205977.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/20a5e0a51c9e14fb246b0ba0b231c1e3.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/84e054544e4ece645f5e06c9d24a8b64.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d7f6f93171329d508d491143b9d71f7b.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/87cdc08e1c4a04a18d5ecea03393e36d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/87cdc08e1c4a04a18d5ecea03393e36d.png)
![](https://img.xkw.com/dksih/QBM/editorImg/2023/8/2/12ed7ded-1a3a-48c6-9092-f5bf3a592c77.png?resizew=179)
A.平面![]() |
B.线段CN的长为定值 |
C.当三棱锥![]() ![]() ![]() |
D.直线AM和CN所成的角始终为![]() |
您最近一年使用:0次
2023-08-01更新
|
678次组卷
|
3卷引用:云南省下关第一中学2023-2024学年高二上学期见面考试数学试题
名校
9 . 如图,在菱形
中,
,
,将
沿
折起,使A到
,点
不落在底面
内,若
为线段
的中点,则在
翻折过程中,以下说法正确的是( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/411b38a18046fea8e9fab1f9f9b80a5f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/fcd0ced286a0fbc7e4862f8147264277.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8bbaccd578a43b2397c8bdd50592fa07.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ab2a2834d80ff574e79eae8ca8d4e94f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d40b319212a7e7528b053e1c7097e966.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e7c314398e26ffc7164b82946eeb4273.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e7c314398e26ffc7164b82946eeb4273.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ca67a5b8f69507c8b80379e86f90a8ce.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ac047e91852b91af639feec23a9598b2.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/6eb97aff0960e2640314888a38e7169c.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ab2a2834d80ff574e79eae8ca8d4e94f.png)
![](https://img.xkw.com/dksih/QBM/editorImg/2023/7/27/bab98cd5-0e63-4d42-9bcd-db11d8ff4242.png?resizew=225)
A.存在某一位置,使得![]() |
B.异面直线![]() ![]() |
C.四面体![]() ![]() |
D.当二面角![]() ![]() ![]() ![]() |
您最近一年使用:0次
2023-07-27更新
|
519次组卷
|
3卷引用:辽宁省沈阳市第一二〇中学2023-2024学年高二上学期期初考试数学试题
辽宁省沈阳市第一二〇中学2023-2024学年高二上学期期初考试数学试题四川省攀枝花市2022-2023学年高一下学期期末数学试题(已下线)第四章 立体几何解题通法 专题二 升维法 微点3 升维法综合训练【培优版】
10 . 如图,已知正方体
的棱长为1,
为底面
的中心,
交平面
于点
,点
为棱CD的中点,则( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/6e09725691ee7851f54c0dee86b2bf55.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1dde8112e8eb968fd042418dd632759e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/411b38a18046fea8e9fab1f9f9b80a5f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/24bb49fdc6b6bbb2449fdf8a0de769d3.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7935fe3125f247b7bea4f065ce9ad985.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2a30f3a8b673cc28bd90c50cf1a35281.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a0ed1ec316bc54c37c4286c208f55667.png)
A.四面体![]() ![]() |
B.点![]() ![]() ![]() |
C.异面直线![]() ![]() ![]() |
D.过点A1,B,F的平面截该正方体所得截面的面积为![]() |
您最近一年使用:0次
2023-07-21更新
|
484次组卷
|
3卷引用:江苏省常州市第一中学2023-2024学年高二上学期期初数学试题
江苏省常州市第一中学2023-2024学年高二上学期期初数学试题江西省峡江中学2022-2023学年高一下学期期末教学质量检测数学试题(甲卷)(已下线)专题04 立体几何初步-期期末真题分类汇编(人教A版2019必修第二册)