2024高三·全国·专题练习
名校
解题方法
1 . 已知向量
,
,
,
_______
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0150d9c357f2f8f8deecacd3ef0545cd.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/edcad49be70d78e1e475d77c9d64d617.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/41910605980fe3f71b60a50e15e97023.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7fdf6f4e96b231e2802b5d6059451534.png)
您最近一年使用:0次
2024-06-03更新
|
574次组卷
|
5卷引用:安徽省马鞍山市第二中学2023-2024学年高二上学期开学检测数学试题
安徽省马鞍山市第二中学2023-2024学年高二上学期开学检测数学试题(已下线)专题10 平面向量(理科)-2(已下线)专题9 平面向量(文科)-1陕西省商洛市柞水中学2024届高考仿真模拟考试数学(理科)试题陕西省柞水中学2024届高考仿真模拟考试数学(文科)试题
2 . 盒子里有36个红球和白球,甲、乙、丙各拿了其中的12个(都含有红球与白球).已知甲拿的红球数是乙的白球数的2倍,乙拿的红球数是丙的白球数的2倍.又知红球的总数是奇数,则盒子里白球的个数一共有___________ .
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3 . 如图,在平面直角坐标系
中,正方形
的顶点坐标分别为
、
、
、
,点
绕点
旋转180°得点
,点
绕点
旋转180°得点
,点
绕点
旋转180°得点
,点
绕点
旋转180°得点
,点
绕点
旋转180°得点
,重复操作依次得到点
,则点
的坐标为___________ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7ee31829d0d4d5f779a957d7df8058ab.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/411b38a18046fea8e9fab1f9f9b80a5f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a8748dc55e2f45bc37fc4d84d7310f79.png)
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![](https://staticzujuan.xkw.com/quesimg/Upload/formula/be2f117dc9adcb8fa7acf25bd2cbf283.png)
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![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d5c10f14aae6fb21e047ecb39cdf40c0.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5963abe8f421bd99a2aaa94831a951e9.png)
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![](https://img.xkw.com/dksih/QBM/editorImg/2023/11/3/1d6bea33-8119-4ec2-9cf0-2c66daa90a59.png?resizew=160)
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4 . 如图,用6个全等的三角形拼成一个内外都是正六边形的图形,若
,
,则![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a6877ef28e231e69cfbef3907d367743.png)
__________ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e87f9586b708869fd7186e75a75c1dcf.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f26e32412868f3dcb5cad62c8a836778.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a6877ef28e231e69cfbef3907d367743.png)
![](https://img.xkw.com/dksih/QBM/editorImg/2023/11/3/50c4a305-2880-4f88-8b44-94158ac18f52.png?resizew=161)
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5 . 矩形
的一组邻边长为
,
,矩形
的一组邻边长为
,
.按如图所示的方式重叠后两阴影部分的面积分别为
、
,则![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e097c8d4c948de063796bd19f85b3a9a.png)
______
(填“
或
”).
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/411b38a18046fea8e9fab1f9f9b80a5f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0a6936d370d6a238a608ca56f87198de.png)
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![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e097c8d4c948de063796bd19f85b3a9a.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1e0bd63f55069a3bc870915010b39225.png)
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![](https://img.xkw.com/dksih/QBM/editorImg/2023/11/1/e7ee6203-e403-40bf-a49b-34795ab267b0.png?resizew=179)
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名校
6 . 若
的定义域为
,对于
,都有
,且满足
,
,则称
为康托尔函数.当
时,康托尔函数![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2ba99a5c5661eedaef4b36ade1a7c5c5.png)
_____________ ;![](https://staticzujuan.xkw.com/quesimg/Upload/formula/13608d4e0ea7dc70bf4a5c56af030a38.png)
_____________ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/09f86f37ec8e15846bd731ab4fcdbacd.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9e11f4ca0e7ace69f92130d0525bcdb3.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/efd460cd48d5bb73990cbfc99d44a3f0.png)
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![](https://staticzujuan.xkw.com/quesimg/Upload/formula/09f86f37ec8e15846bd731ab4fcdbacd.png)
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![](https://staticzujuan.xkw.com/quesimg/Upload/formula/13608d4e0ea7dc70bf4a5c56af030a38.png)
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7 . 随着国家“双碳”(碳达峰与碳中和的简称)目标的提出,我国风电发展驶入快车道,陆地、海上的风机(如下左图,顶端外形是大风车,又称风力发电大风车)纷纷“拔地而起”,成为保护环境、输送绿色能源的“风中使者”.如图,一学习兴趣小组为了测量某风力发电大风车AB的高度,在点A正东方点C处测得风车顶端点B的仰角为30°,在点A南偏西30°方向的点D处测得点B的仰角为60°,且C,D相距
米,其中
平面ADC,则AB的高度为_____________ 米.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/592e2979547fd09fcfef93b24fa4f46f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/21f9157fce2a8339d281178c7c0bccbe.png)
![](https://img.xkw.com/dksih/QBM/editorImg/2023/10/6/7778ebd3-625c-4fb5-aff9-4732a17b0073.png?resizew=405)
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2023-09-13更新
|
418次组卷
|
3卷引用:安徽省皖江名校2023-2024学年高二上学期开学联考数学试题
8 . 如图,直线
与直线
在
轴上相交于点
.直线
与y轴交于点A.一动点C从点A出发,先沿平行于x轴的方向运动,到达直线
上的点
处后,改为垂直于x轴的方向运动,到达直线
上的点
处后,再沿平行于x轴的方向运动,到达直线
上的点
处后,又改为垂直于x轴的方向运动,到达直线
上的点
处后,仍沿平行于x轴的方向运动,一照此规律运动,动点依次经过点
,
,
,
,
,
,…,则当动点C到达
处时,点
的坐标为______ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/fbb51096f4d54ad3cc2aa72a26151904.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/214891009bbb880eb8a2eb62a381dd29.png)
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![](https://img.xkw.com/dksih/QBM/editorImg/2023/9/3/0a40982e-db08-4fb0-8418-2fbf371e1db9.png?resizew=231)
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9 . 如图,在
中,
,
、
分别平分
、
,M、N、Q分别在
、
、
的延长线上,
、
分别平分
、
,
、
分别平分
、
,则![](https://staticzujuan.xkw.com/quesimg/Upload/formula/127eef97aeb02eb6610a149fdb9bf9ad.png)
______ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/15c0dbe3c080c4c4636c64803e5c1f76.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/852460ad317a315b565b7364347656fe.png)
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![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d39b8d91afc34e4a9b0fdbb6bafb9087.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8fabb884dc5f9609de491245463bbe9a.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7d97dc3b752832906de41447bb58a341.png)
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![](https://img.xkw.com/dksih/QBM/editorImg/2023/9/3/41b24365-a8af-4f0b-8913-4a9e785e731c.png?resizew=178)
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10 . 盒中有若干个白球和12个黑球,摇匀后从中随机摸出一个球记下颜色,再把它放回盒中,不断重复,共摸球200次,其中40次摸到黑球,估计盒中大约有白球______ 个.
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