解题方法
1 . 已知某圆锥的底面圆半径为1,且该圆锥侧面展开图的圆心角为
,则该圆锥的外接球的体积为( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7cd206f0986ffb465d929394f0192f51.png)
A.![]() | B.![]() | C.![]() | D.2![]() |
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2 . 两平行直线
与直线
分别与圆M:
相交于点
,
和
,
,若
,则
的面积为( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b73ba1ca364028702ecf522f7eadc0c8.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f3ddcb51f42a3da9d3c26b77b1188691.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/225b8653f0db0218af993e5de6531dde.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5963abe8f421bd99a2aaa94831a951e9.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7f9e8449aad35c5d840a3395ea86df6d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c5db41a1f31d6baee7c69990811edb9f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8455657dde27aabe6adb7b188e031c11.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7ce395dfb7eab4d1d58a19bce2bfdaf7.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7ac451db3443cabb204f96c31fd4a02e.png)
A.![]() | B.![]() | C.![]() | D.![]() |
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3 . 已知直线
的倾斜角
与直线
的倾斜角互补,则
( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0f85fca60a11e1af2bf50138d0e3fe62.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c24095e409b025db711f14be783a406c.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/91968a541b2365e27da6058ac8cebd6c.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7b657cfa91b6394e4b00fa385a2c0149.png)
A.![]() | B.![]() | C.![]() | D.![]() |
您最近一年使用:0次
名校
解题方法
4 . 直线
与直线
平行,则
( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d882430bcd9b67fe564410d95164ad14.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/379fb669c5e4052cfd42c03413f77318.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a6c57bbef89a37f1a3808c0ceeac0c22.png)
A.![]() | B.2或![]() | C.![]() | D.![]() ![]() |
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解题方法
5 . 正三棱柱的侧面展开图是边长分别为
和
的矩形,则它的体积为( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/6f8c4c029e552954bd493b49aeab82d5.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b8860d9787671b53b1ab68b3d526f5ca.png)
A.![]() | B.![]() | C.![]() | D.![]() ![]() |
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名校
解题方法
6 . 已知直线
与圆
交于A,B两点,且
,则实数
( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1b979396a703fb14715ba39232f5786a.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/83b32ab756fedfbcabca65616fb8a211.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/699fc9b7e879af4866aaa07848dfb423.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a6c57bbef89a37f1a3808c0ceeac0c22.png)
A.4 | B.3 | C.2 | D.1 |
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2024-02-23更新
|
284次组卷
|
3卷引用:云南省开远市第一中学校2023-2024学年高二下学期开学考试数学试题
7 . 直线
(
)截圆
所得弦长的最小值是( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ca4585f848fafa9d9e72ebddac20d07e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c36b234ba460321e811de1729eadd4b6.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/363249d0034d4e586a3beb69b9e6aed3.png)
A.2 | B.![]() | C.4 | D.6 |
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2024-01-12更新
|
674次组卷
|
4卷引用:云南省保山市腾冲市民族中学2023-2024学年高二下学期开学摸底考试数学试卷(A卷)
8 . “直线
与圆
相切”是“
”的( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e61b3526b34443d778ec820c3543c04e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/df1c6da4f54645ad2e968468b64792a5.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0b550ee821ee1838384835e81fc34b67.png)
A.充分不必要条件 | B.必要不充分条件 |
C.充要条件 | D.既不充分又不必要条件 |
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2024-01-06更新
|
503次组卷
|
3卷引用:云南省昭通市水富市第一中学等三校联考2023-2024学年高二下学期开学考试数学试卷
名校
解题方法
9 . 球
半径为
,球面上有三点
、
、
,
,
,则四面体
的体积是( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1dde8112e8eb968fd042418dd632759e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/058a76de4427cc57a3e29518d792262a.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5963abe8f421bd99a2aaa94831a951e9.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7f9e8449aad35c5d840a3395ea86df6d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c5db41a1f31d6baee7c69990811edb9f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/eb93395f357c456cdec279686264921d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4a22f566d21c2ffcb00ca9d68ce5f97c.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/3241d7fedd89d85711acd7a2635298af.png)
A.![]() | B.![]() | C.![]() | D.![]() |
您最近一年使用:0次
2024-01-06更新
|
566次组卷
|
4卷引用:云南师范大学附属中学2023-2024学年高二下学期开学考试数学试卷
云南师范大学附属中学2023-2024学年高二下学期开学考试数学试卷宁夏石嘴山市第三中学2016届高考一模数学(理)试题河北省衡水市冀州中学2024届高三上学期一轮复习效果验收数学试题(二)(已下线)专题05 空间向量与立体几何(分层练)(四大题型+21道精选真题)
10 . 由若干个完全相同的小正方体组成一个立体图形,它的左视图和俯视图如图所示,则小正方体的个数不可能 是( )
![](https://img.xkw.com/dksih/QBM/editorImg/2024/1/4/c5d50901-e865-45c6-806a-619f5244df2e.png?resizew=181)
![](https://img.xkw.com/dksih/QBM/editorImg/2024/1/4/c5d50901-e865-45c6-806a-619f5244df2e.png?resizew=181)
A.8 | B.7 | C.6 | D.5 |
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