名校
1 . 如图,圆锥的底面半径为3,母线长为4,
是圆锥的高,点C是底面直径
所对弧的中点,点D是母线
上的点,
,则直线
与平面
所成的角的正切值为________ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ef49a3ca580a144cc65a609c167facc1.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f52a58fbaf4fea03567e88a9f0f6e37e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/bd33764ff4efddfe11a98a609753715c.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/084896abbe90a46b2cfb64e4201e1c83.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9d78abbad68bbbf12af10cd40ef4c353.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1e582d73b96ba649378379c3074d506d.png)
![](https://img.xkw.com/dksih/QBM/editorImg/2023/10/18/21b817b3-4145-43be-b00a-4235e73b194d.png?resizew=131)
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2023-10-01更新
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324次组卷
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4卷引用:天津市新华中学2023-2024学年高一下学期随堂练习(2)(月考)数学试卷
天津市新华中学2023-2024学年高一下学期随堂练习(2)(月考)数学试卷甘肃省临夏州2022-2023学年高一下学期期末质量检测数学试题(已下线)高一下学期期末数学试卷(基础篇)-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(1)-期末真题分类汇编(人教B版2019必修第四册)
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2 . 已知三棱锥
中,
平面BCD,
,
,
,则三棱锥
的外接球的表面积为_____ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/891579e7c231584a8e16b8eeff79888e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/21f9157fce2a8339d281178c7c0bccbe.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2e921f46d90e43f4517c55832b6280f9.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/3d6bdfb0e1be5583e794ab614a8abe1b.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/077c956ac0eb05cf120e14f17413dfa2.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/891579e7c231584a8e16b8eeff79888e.png)
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2023-09-29更新
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836次组卷
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4卷引用:四川省南充市嘉陵第一中学2023-2024学年高二上学期10月月考数学试题
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解题方法
3 . 如图①,在
中,
,
,D,E分别为AC,AB的中点,将
沿DE折起到
的位置,使
,如图②.若F是
的中点,则四面体FCDE外接球的体积是__________ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/dd967903ed5a6f640a5b801ec8be0070.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c4b85155ef02a3d4ad84819e14d0c12a.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/209acf15985d1ea1ad86fc4a37e38c0b.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a25c28359f8d8da9eaf4672a6cf8ae4f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/3aa2a83fed9bf4cb09d84a980452e346.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/fffbf41f3890efb6956907ad3c4062a0.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e26d9636ad77369535852c6e4493446a.png)
![](https://img.xkw.com/dksih/QBM/editorImg/2023/10/13/12e1ddc8-4203-4fda-959b-6748bf27d1e7.png?resizew=322)
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2023-09-27更新
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235次组卷
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2卷引用:湖北省武汉市江夏实验高级中学2023-2024学年高二上学期9月月考数学试题
解题方法
4 . 如图长方体
中,
,
,上底面
的中心
到平面
的距离是______ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/6e09725691ee7851f54c0dee86b2bf55.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1f3e58edd1f900ca82bb2a3058293f52.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/78b65065ec3a0cb4b050989165c003d1.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/632f2bf1cd0435041fa04b01901d1c8c.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1dde8112e8eb968fd042418dd632759e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7775df7ba0dc94c15e9e706194a463f1.png)
![](https://img.xkw.com/dksih/QBM/editorImg/2023/9/27/1e5756d1-3fe8-4b0b-a3d6-d43f7aeb3d3e.png?resizew=171)
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2023-09-25更新
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225次组卷
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2卷引用:辽宁省抚顺市德才高级中学2023-2024学年高二上学期第一次月考数学试题
10-11高三·贵州·阶段练习
名校
5 . 三棱锥
的四个顶点点在同一球面上,若
底面
,底面
是直角三角形,
,则此球的表面积为___________ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/63397cda22cb1fad59cf966dfb588643.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ccd4fd4b7a4d6b8ca0c5827c055a9ce7.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7bef5239ddbb0972700ce01daf9ee7cf.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7bef5239ddbb0972700ce01daf9ee7cf.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/965f3beeb15bab8f6620f919721398ef.png)
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2023-09-24更新
|
609次组卷
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5卷引用:2011届贵州省五校高三第五次联考理科数学(暨遵义四中第13次月考)
(已下线)2011届贵州省五校高三第五次联考理科数学(暨遵义四中第13次月考)黑龙江省鸡西市实验中学2022-2023学年高二上学期10月月考数学试题四川省南充市南部县第二中学2023-2024学年高二上学期10月月考数学试题宁夏回族自治区石嘴山市平罗县平罗中学2022-2023学年高二上学期期中理科数学试题湖南省长沙市德成学校2023-2024学年高二上学期期中数学试题
6 . 如图,在几何体ABCFED中,
,
,
,侧棱AE,CF,BD均垂直于底面ABC,
,
,
,则该几何体的体积为______ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/3d2c15801fee2405573677484f5dcfa4.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7788830ed1cb3b9c5988f70f43595f2e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d70dc2c20619a4fc12a0cfda59af5b69.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/32f01c4faacedfe56f5127d6c0cc63cf.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/6cec73fce3ed065803d763c700124a31.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/edc5df62e8ac9c74a46462519b95479a.png)
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2023-09-22更新
|
574次组卷
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6卷引用:湖北省仙桃中学2022-2023学年高一下学期5月月考数学试题
湖北省仙桃中学2022-2023学年高一下学期5月月考数学试题(已下线)第七章 立体几何 专题 2 几何体的体积与 “外接”,“ 内切”球问题江西省上高二中2023-2024学年高二上学期10月期中考试数学试题13.3 空间图形的表面积和体积(1)-【帮课堂】(苏教版2019必修第二册)(已下线)第八章:立体几何初步-同步精品课堂(人教A版2019必修第二册)(已下线)专题突破:空间几何体的体积求法-同步题型分类归纳讲与练(人教A版2019必修第二册)
7 . 如图,在棱长为
的正方体
中,
、
分别是
、
的中点.则 点
到平面
的距离为______ ,
到平面
的距离为______ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0a6936d370d6a238a608ca56f87198de.png)
![](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/e0a851907ada2ac2c3c4880a6736d28a.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9d88bf46ad08f9677c37eed1d0369329.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2a30f3a8b673cc28bd90c50cf1a35281.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e4da530384dd04ac90a025385e8b3c2f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/394c5d2f55221975503be8aa18022480.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/946c16d99496d31ce4d87301a4793393.png)
![](https://img.xkw.com/dksih/QBM/editorImg/2023/9/22/66777582-ffb7-4834-b99e-089d5a0e94d6.png?resizew=175)
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8 . 如图,在二面角
中,
且
,垂足分别为A,B,已知
,
,则二面角
所成平面角为______ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/754bbd99327195520a4ca3ce3b9a0577.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2ca6f1a7524fab6c2b4f43dd13bf2675.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/16ffeae7c3013de0df85a61bc609bd57.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/36325a3eb64a9bdbb7a50852b3a71ac7.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1771d2242c027bfcc882fcda8f49442f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/754bbd99327195520a4ca3ce3b9a0577.png)
![](https://img.xkw.com/dksih/QBM/editorImg/2023/9/19/b27bd456-3986-478d-b940-95061503e532.png?resizew=174)
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2023-09-16更新
|
661次组卷
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4卷引用:湖北省荆州市沙市中学2023-2024学年高二上学期9月月考数学试题
解题方法
9 . 已知正三棱柱
内接于半径为2的球,若直线
与平面
所成的角为30°,则![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c26a46e7879436d532af3f4b6e258a81.png)
______ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/42d3a82b8e587ee890467835bc4e854c.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/24bb49fdc6b6bbb2449fdf8a0de769d3.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e168672b47d7e64dc1b404f8882c7dcf.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c26a46e7879436d532af3f4b6e258a81.png)
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10 . 如图,已知四棱锥
外接球O的体积为
,
,侧棱
与底面
垂直,四边形
为矩形,点M在球O的表面上运动.当四棱锥
体积的最大时,点A到面
的距离为_________ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0585b6c0f156eecf9662b9846d4eb693.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ee9c176877b59cd7c34fcc0838b05493.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/491c3a4f72b84ebadd28b90711435adc.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/bd33764ff4efddfe11a98a609753715c.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/411b38a18046fea8e9fab1f9f9b80a5f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/411b38a18046fea8e9fab1f9f9b80a5f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e4117625867a74cd022584500c76deca.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8f571a1aac46c6d0cf440c0ec2846bf9.png)
![](https://img.xkw.com/dksih/QBM/editorImg/2023/8/14/593e42a5-ebb3-45a6-a153-60d751a05fda.png?resizew=171)
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