1 . 如图,已知点
在圆柱
的底面圆
上,
,圆
的直径
,圆柱的高
.
![](https://img.xkw.com/dksih/QBM/editorImg/2024/2/5/7e8666b2-ebde-4046-be8d-8667ab7bc513.png?resizew=136)
(1)求圆柱的表面积与体积;
(2)求直线
与
所成的角.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/dad2a36927223bd70f426ba06aea4b45.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/192f4f9446c954a291f779d963f90257.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1dde8112e8eb968fd042418dd632759e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7dfffb77e9656a22d5951d9f1c6a7c9d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1dde8112e8eb968fd042418dd632759e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/08e39fda3cda5ddc03b085413f2030aa.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b73105846f96b0c59616c3c3ac39c11c.png)
![](https://img.xkw.com/dksih/QBM/editorImg/2024/2/5/7e8666b2-ebde-4046-be8d-8667ab7bc513.png?resizew=136)
(1)求圆柱的表面积与体积;
(2)求直线
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7d0ff310aabd2282b539537ebed3f788.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f52a58fbaf4fea03567e88a9f0f6e37e.png)
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解题方法
2 . 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![]() ![]() ![]() |
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2024-02-05更新
|
215次组卷
|
4卷引用:山东省威海市2023-2024学年高二上学期期末考试数学试题
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(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
解题方法
3 . 如图,在棱长为2的正方体
中,点M在线段
(不包含端点)上,则下列结论正确的有( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/6e09725691ee7851f54c0dee86b2bf55.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0f1f229274a6e17977cc047814212589.png)
A.点![]() ![]() ![]() |
B.直线![]() ![]() |
C.三棱锥![]() |
D.异面直线![]() ![]() |
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4 . 如图所示,圆柱的轴截面
是正方形,E是半圆弧AB的中点,则异面直线
和
所成角的大小为______ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/411b38a18046fea8e9fab1f9f9b80a5f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/764509115979e9958101808383672ec0.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e6e490f703eb6c9bb1278c78ebc2d661.png)
![](https://img.xkw.com/dksih/QBM/editorImg/2024/1/30/ef530185-a2df-4056-b375-1d7ca8ada86b.png?resizew=150)
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解题方法
5 . 如图,在直三棱柱
中,已知
为
的中点.
![](https://img.xkw.com/dksih/QBM/editorImg/2024/1/27/c25360ca-97da-4603-b7c5-e4226a11e57b.png?resizew=127)
(1)求直三棱柱
的表面积;
(2)求异面直线
与
所成角的大小(用反三角函数表示);
(3)求证:
平面
.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/42d3a82b8e587ee890467835bc4e854c.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a07dce3f902528feedd7f129891a8b06.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f52a58fbaf4fea03567e88a9f0f6e37e.png)
![](https://img.xkw.com/dksih/QBM/editorImg/2024/1/27/c25360ca-97da-4603-b7c5-e4226a11e57b.png?resizew=127)
(1)求直三棱柱
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/42d3a82b8e587ee890467835bc4e854c.png)
(2)求异面直线
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0d8772aa893a9c1d40f714cb25701701.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9e52a8f07834cbbbe4224962672fbbb2.png)
(3)求证:
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7f5830646a912c3a916beac4f88c116b.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/74bca84ad86c648d3bb20c8909c8da3f.png)
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6 . 如图,正三棱柱
中,点E为正方形
的中心,点F为棱
的中点,则异面直线
与
所成角的正切值为( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/42d3a82b8e587ee890467835bc4e854c.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ab3e0dba5705e1d749cfb21ebbb2ed93.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9d88bf46ad08f9677c37eed1d0369329.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/274cf35acb4a1748d15c39d15a9bea7b.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4eedae8d316c76e3d0b451256de03fb9.png)
A.![]() | B.![]() | C.![]() | D.2 |
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7 . 亭子是一种中国传统建筑,多建于园林,人们在欣赏美景的同时也能在亭子里休息、避雨、乘凉(如图1).假设我们把亭子看成由一个圆锥
与一个圆柱
构成的几何体
(如图2,其中
,
,
三点共线).一般地,设圆锥
中母线与底面所成角的大小为
,当
时,方能满足建筑要求.已知圆锥高为1.6米,底面半径为2.4米.圆柱高为3米,底面半径为2米.
![](https://img.xkw.com/dksih/QBM/editorImg/2024/1/26/99f35146-06e1-471f-8ece-87c90df79a75.png?resizew=301)
(1)求几何体
的体积;
(2)如图2,设
为圆柱底面半圆弧
的三等分点,求圆柱母线
和圆锥母线
所在异面直线所成角的正切值,并判断该亭子是否满足建筑要求.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c4c5e80e1782eac5c106245682a9aa82.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/192f4f9446c954a291f779d963f90257.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0047f659c182291c84c224df6b5e993f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/dad2a36927223bd70f426ba06aea4b45.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/23f919bd3dde10dbbc076f7ec5149699.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1dde8112e8eb968fd042418dd632759e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c4c5e80e1782eac5c106245682a9aa82.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e170f206fdbbd834aad7580c727e2cc6.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/38420cd107c7c6969663dc8bbae5edf1.png)
![](https://img.xkw.com/dksih/QBM/editorImg/2024/1/26/99f35146-06e1-471f-8ece-87c90df79a75.png?resizew=301)
(1)求几何体
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0047f659c182291c84c224df6b5e993f.png)
(2)如图2,设
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2a30f3a8b673cc28bd90c50cf1a35281.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9d78abbad68bbbf12af10cd40ef4c353.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/49b50357a6545cae8348e3059312f520.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d2be49c37e30a3ced0364c3e74d8c687.png)
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8 . 已知四棱锥
的底面是边长为4的正方形,
,
,则直线
与
所成角的正弦值为( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0585b6c0f156eecf9662b9846d4eb693.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/42deb2a4f5fd3513109c61037171507b.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e93e1661d70eca6d7eb848b667e388e5.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d2be49c37e30a3ced0364c3e74d8c687.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/03902478df1a55bc99703210bccab910.png)
A.![]() | B.![]() | C.![]() | D.![]() |
您最近一年使用:0次
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9 . 如图,在直三棱柱
中,
为
上一点,
为
上一点,
,则( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/42d3a82b8e587ee890467835bc4e854c.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f1cfb29a198dc193ba29b03646d5d62c.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b470c4e195cf7a07b7a331ce4b436e03.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2a30f3a8b673cc28bd90c50cf1a35281.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f52a58fbaf4fea03567e88a9f0f6e37e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/298385f1950bd1712e311c6af3d7dfa3.png)
A.直线![]() ![]() |
B.异面直线![]() ![]() ![]() |
C.![]() |
D.![]() |
您最近一年使用:0次
2024-01-25更新
|
159次组卷
|
3卷引用:广西壮族自治区北海市2023-2024学年高二上学期期末教学质量检测数学试题
解题方法
10 . 如图,棱长为2的正方体中,
为线段
上动点(包括端点).则以下结论正确的为( )
A.三棱锥![]() ![]() |
B.异面直线![]() ![]() |
C.直线![]() ![]() ![]() |
D.存在点![]() ![]() |
您最近一年使用:0次