名校
1 . 已知
外接圆的圆心为点
,半径为
,下列说法正确的是( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/15c0dbe3c080c4c4636c64803e5c1f76.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1dde8112e8eb968fd042418dd632759e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4aa0df7f1e45f9de29e802c7f19a4f64.png)
A.若![]() ![]() |
B.若![]() ![]() ![]() ![]() |
C.若![]() ![]() ![]() ![]() |
D.若![]() ![]() ![]() ![]() |
您最近一年使用:0次
名校
2 . 棱长为2的正方体
中,点
,
,
分别是棱
,
,
的中点,则下列说法正确的有( )
![](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/394c5d2f55221975503be8aa18022480.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/11ddc92d84d188c66b435664a7e7b5a4.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9d88bf46ad08f9677c37eed1d0369329.png)
A.![]() ![]() |
B.![]() ![]() ![]() |
C.平面![]() ![]() |
D.点![]() ![]() ![]() ![]() ![]() ![]() |
您最近一年使用:0次
3 . 在长方体
中,
,动点
在线段
上(不含端点),
在线段AB上,则( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/6e09725691ee7851f54c0dee86b2bf55.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/6b41770e4046a9de38fc3978d0ccfb06.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/54a5d7d3b6b63fe5c24c3907b7a8eaa3.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/3ee8456443402a25b1e25d35ff7e1c98.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ac047e91852b91af639feec23a9598b2.png)
A.存在点![]() ![]() ![]() | B.存在点![]() ![]() |
C.![]() ![]() | D.MN的最小值为![]() |
您最近一年使用:0次
4 . 设向量
,且
,则( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/bfbde7bc9bf50fe84d397a6680a86b2f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/3dec1e969f88b8f1d474fc92ec2fd787.png)
A.向量![]() |
B.![]() |
C.![]() ![]() ![]() |
D.![]() |
您最近一年使用:0次
名校
解题方法
5 . 设A、B、C为随机事件,且
,
,
,则下列说法正确的是( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e659233e033fd0f4b6885dbd9d5e2f2e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/3d736a2115b1f2bccb1cc00c974fbe2f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/698d81252bf883d8c1da1af070eb88b5.png)
A.![]() |
B.若![]() |
C.![]() |
D.若![]() ![]() ![]() |
您最近一年使用:0次
名校
解题方法
6 . 在平面直角坐标系xOy中,
为曲线
上任意一点,则( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/dad2a36927223bd70f426ba06aea4b45.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c1fc7467034cd54ad48d03ddeeb4dec8.png)
A.E与曲线![]() | B.P点不可能在圆![]() |
C.满足![]() ![]() | D.P到x轴的最大距离为![]() |
您最近一年使用:0次
2024-06-04更新
|
260次组卷
|
3卷引用:河南省九师联盟2024届高三下学期5月联考数学试题
解题方法
7 . 已知定义域为
的函数
,满足
,且
,
,则( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a43b2faa4f81f32d94612dce724e772b.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4fe7d5809da02c15a43a0e9a898b9086.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5e2505bf49deefcd20c06fc9059b64a5.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d8718f486c48b09ffd904ddbf1dc7037.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/09cc2d590d74ecaf47de3b501f355ff9.png)
A.![]() | B.![]() |
C.![]() | D.![]() |
您最近一年使用:0次
解题方法
8 . 设点O是
所在平面内任意一点,
的内角A,B,C的对边分别为a,b,c,已知点O不在
的边上,则下列结论正确的是( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/15c0dbe3c080c4c4636c64803e5c1f76.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/15c0dbe3c080c4c4636c64803e5c1f76.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/15c0dbe3c080c4c4636c64803e5c1f76.png)
A.若点O是![]() ![]() |
B.若点O是![]() ![]() |
C.若![]() ![]() |
D.若O为![]() ![]() ![]() |
您最近一年使用:0次
名校
9 . 如图,已知直三棱柱
的所有棱长均为3,
分别在棱
,
上,且
分别为
的中点,则( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/42d3a82b8e587ee890467835bc4e854c.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a898391acfefad6656a81913f51d0255.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e4fb1884afa6b9d2625b489d6a0b4667.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7dec2ca6438c82b43f746057d8129885.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d30c66a2e690e16481dea00b24703149.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c254c270c8358673abfee56c3f2ff485.png)
A.![]() ![]() |
B.若![]() ![]() ![]() ![]() ![]() |
C.若![]() ![]() ![]() |
D.过点![]() ![]() ![]() ![]() |
您最近一年使用:0次
2024-06-03更新
|
1104次组卷
|
3卷引用:河北省保定市曲阳县第一高级中学2023-2024学年高一下学期5月月考数学试卷
名校
10 . 已知函数
,则下列结论正确的是( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8473c597f2ccad68b34eed094724069a.png)
A.若![]() ![]() ![]() |
B.若![]() ![]() |
C.若![]() ![]() ![]() |
D.若![]() ![]() ![]() ![]() ![]() ![]() ![]() |
您最近一年使用:0次
2024-06-03更新
|
813次组卷
|
2卷引用:福建省龙岩市上杭县第一中学2024届高三下学期5月数学模拟试题