1 . 若
,则
( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ab03b7abf2969c0fa26c93335b110d59.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c4e304cf018473bb54edb166fcd6502b.png)
A.1 | B.![]() | C.2 | D.![]() |
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2024-06-17更新
|
1352次组卷
|
4卷引用:山东省济南市2024届高三下学期高考针对性训练(5月模拟)数学试题
2 . 在复平面内,复数
对应的点为
,复数
对应的点为
,则
对应的复数为( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/af68f652b4c13657ffddf3c9e7eb262b.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/dc136ddf5c6bd429b28e49b73e805283.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/fa224ed9be8766a4d0b5138bd57de0f0.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4a5bd3b3a93660f02fcc2b4211605aa7.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/04f8778ad94fcca5fae776241d3fd39e.png)
A.![]() | B.![]() | C.![]() | D.![]() |
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解题方法
3 . 已知非零向量
,
,则
在
方向上的投影向量长度为( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/007c3b500021fac4afec4448b1508732.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a235d07efd53f36d3fab3aa810a12238.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ed492f7b29166ba5c1f0023b05a439c5.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/3143307ad0ba4a631eac04e814993655.png)
A.![]() | B.![]() | C.![]() | D.![]() |
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4 . 将函数
的图象向右平移
个单位,得到函数
的图象,若
在
上为增函数,则
的最大值为( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9429ade94a205c5e354596df5bc1f71c.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/da2b4a54a0fdb26078aeadccccf845c7.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/6a1cfb60420ff7e72c1b9d64f69ae063.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/6a1cfb60420ff7e72c1b9d64f69ae063.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/df5e659a35e7b27a13d963d2e88b9e55.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/074c228ffc7b1e306f8410afe7bc4b5c.png)
A.![]() | B.![]() | C.![]() | D.![]() |
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5 . 若
是不共线的向量,且
,
,
,则( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/98fbdc2406a88b81a1b334896d1c242e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/44a932fca4d0861a21e9fb2b798ed8d8.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7e26251d4e642e77dc47481c4d548da9.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ea25819af791e3a59c3e4f99c95c2beb.png)
A.![]() | B.![]() |
C.![]() | D.![]() |
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6 . 已知
,
是第二象限的角,则
( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e9bc052a11cf1a01445992672dde2836.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e170f206fdbbd834aad7580c727e2cc6.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1cb5df7dcdc5112c4e8cbe16df671c92.png)
A.![]() | B.![]() | C.![]() | D.![]() |
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7 . 如图,矩形
是水平放置四边形
的直观图,若
,
,则原四边形
的周长是( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/352529b508315e10a9a078898c2ae8f6.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/3241d7fedd89d85711acd7a2635298af.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/88c50761ecded661f55e4312dd40d075.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9458968b0703e1ae8a6f23386fffba11.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/3241d7fedd89d85711acd7a2635298af.png)
A.![]() |
B.![]() |
C.![]() |
D.![]() |
您最近一年使用:0次
名校
8 . 已知圆锥
的轴截面是等边三角形,则其外接球与内切球的表面积之比为( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ef49a3ca580a144cc65a609c167facc1.png)
A.![]() | B.![]() | C.![]() | D.![]() |
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2024-06-16更新
|
988次组卷
|
5卷引用:山东省济宁市第一中学2023-2024学年高一下学期6月月考数学试题
山东省济宁市第一中学2023-2024学年高一下学期6月月考数学试题安安徽省安庆市示范高中2024届高三联考(三模)数学试题(已下线)第4套 复盘卷(已下线)6.6.3 球的表面积和体积-同步精品课堂(北师大版2019必修第二册)(已下线)专题07 球与几何体的切、接及立体几何最值问题-期末考点大串讲(苏教版(2019))
名校
9 . 已知两条不同的直线
,两个不同的平面
,则下列说法正确的是( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/280860dd039e1305a5ccc455f63e8223.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c4e288596fa3811dd2c17bded60e82e7.png)
A.若![]() ![]() | B.若![]() ![]() |
C.若![]() ![]() | D.若![]() ![]() |
您最近一年使用:0次
2024-06-16更新
|
324次组卷
|
2卷引用:山东省济宁市第一中学2023-2024学年高一下学期6月月考数学试题
解题方法
10 . 在锐角
中,角
的对边分别为
,
的面积为
,若
,则
的取值范围为( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/15c0dbe3c080c4c4636c64803e5c1f76.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/24e0c10fb103930eabd5fa18e8f9bb06.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/76f0649064a085fb74c997fb507a9b6d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/15c0dbe3c080c4c4636c64803e5c1f76.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/cf231f8f86fb922df4ca0c87f044cec3.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/94ac52972d1086a8608e976500bcbadd.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e4aae1dc870a60a2070469d556deb472.png)
A.![]() | B.![]() | C.![]() | D.![]() |
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