名校
1 . 如图,在
中,点
是
上的点且满足
,
是
上的点且满足
,
与
交于
点,且
,则
( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/15c0dbe3c080c4c4636c64803e5c1f76.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ac047e91852b91af639feec23a9598b2.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f52a58fbaf4fea03567e88a9f0f6e37e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c8f750b00c80522cbf882b082def2ae4.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/54a5d7d3b6b63fe5c24c3907b7a8eaa3.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/60ef95894ceebaf236170e8832dcf7e3.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/6acb709a36f14162706225313b154704.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/db54223bb3fc2fe2497213a4d1f94827.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7785afeeaf274892253d04b4f693b367.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/dad2a36927223bd70f426ba06aea4b45.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/734c5f0ab3f244ae2ce1ba7b618cb0ea.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/96724b211bf3e56d588bd430aa3f2894.png)
A.![]() | B.![]() | C.![]() | D.![]() |
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解题方法
2 . 如图,在平行四边形
中,E、F分别是
边上的两个三等分点,则下列选项错误的是( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/411b38a18046fea8e9fab1f9f9b80a5f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9d78abbad68bbbf12af10cd40ef4c353.png)
A.![]() | B.![]() |
C.![]() | D.![]() |
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解题方法
3 . 设Ox,Oy是平面内相交成
角的两条数轴,
分别是与
轴、
轴正方向同向的单位向量,若向量
,则把有序数对
叫做向量
在斜坐标系xOy中的坐标,记作
.同时把有序数对
叫做点
在斜坐标系xOy中的坐标,记作
,已知在斜坐标系xOy中,
的三个顶点
,且A,B,C异于点
,则下列结论错误的是( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/30c20e88a33043f4279fff360c81006e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/af62a51e61a58e7fb5ff757d34695ca3.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/81dea63b8ce3e51adf66cf7b9982a248.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d053b14c8588eee2acbbe44fc37a6886.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e5253a9a71037d60059b60237824193b.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0203b006524305c3d8ee0b6c34cd872b.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/91174b2336306191ba275a87864172b7.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1826aa6f667b181d7aabc06e35365308.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0203b006524305c3d8ee0b6c34cd872b.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/dad2a36927223bd70f426ba06aea4b45.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8701e0cce437edc830438b4fe6277d89.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/15c0dbe3c080c4c4636c64803e5c1f76.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/19b22b038e24990aa2534892bdae5e4b.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1dde8112e8eb968fd042418dd632759e.png)
A.![]() |
B.![]() |
C.若![]() ![]() |
D.![]() ![]() ![]() |
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4 . 在梯形
中,若
,且
,则
( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/411b38a18046fea8e9fab1f9f9b80a5f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f864244952b60f3648f08a19268efae9.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/32f246e768453547ea87c73dd527e2a2.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a7990349c87017f2ca70ec5d462b311b.png)
A.![]() | B.1 | C.![]() | D.![]() |
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5 . 设平面向量
,
,且
,则
( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7e59d5bbd80ec0a39484a30d546fc6c4.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/34fa8ea29001bb1f0c1e5157aff2fca5.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f43d686ece3208a8ee5c8b5d9cce1639.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/44db97ba0f06157f5a90187a572397b2.png)
A.1 | B.14 | C.![]() | D.![]() |
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6 . 如图,已知等腰
中,
,
,点P是边
上的动点,则
( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/15c0dbe3c080c4c4636c64803e5c1f76.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5472007145a04e00e2bde07e57fa926c.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/89d32ac592e3aff01931c258c6630d4e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0dc5c9827dfd0be5a9c85962d6ccbfb1.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2358c49ff7b77cbb3d70a087beebc3a5.png)
A.为定值10 | B.为定值6 |
C.为变量且有最大值为10 | D.为变量且有最小值为6 |
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7 . 在
中,
在边BC上,延长AD到
,使得
,若
(
为常数),则PD的长度是( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/15c0dbe3c080c4c4636c64803e5c1f76.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8455657dde27aabe6adb7b188e031c11.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/dad2a36927223bd70f426ba06aea4b45.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b32c13dc45ca78ee430f6746262c2728.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b40c1286a50703d259bf6c9f74fdadeb.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/294f5ba74cdf695fc9a8a8e52f421328.png)
A.9 | B.8 | C.7 | D.6 |
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解题方法
8 . 如图所示,
( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/65de7c2f24ccd9a5a9b6c5920e981309.png)
A.![]() | B.![]() |
C.![]() | D.![]() |
您最近一年使用:0次
2024-04-30更新
|
229次组卷
|
3卷引用:福建省晋江二中、奕聪中学、广海中学、泉港五中、马甲中学2023-2024学年高一下学期期中考试数学试题
福建省晋江二中、奕聪中学、广海中学、泉港五中、马甲中学2023-2024学年高一下学期期中考试数学试题(已下线)模块五 专题2 全真基础模拟2(苏教版期中研习高一)广东省东莞市七校2023-2024学年高一下学期期中联考数学试卷
名校
9 . 在平行四边形
中,点
满足
,则
( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/411b38a18046fea8e9fab1f9f9b80a5f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2a30f3a8b673cc28bd90c50cf1a35281.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d1f5b4deea408acb22a418f5401aa61d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9769839f35c2b7002b9f5e62f40b34de.png)
A.![]() | B.![]() |
C.![]() | D.![]() |
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2024-04-17更新
|
2681次组卷
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8卷引用:福建省莆田第一中学2023-2024学年高一下学期期中考试数学试题
福建省莆田第一中学2023-2024学年高一下学期期中考试数学试题广东省湛江市第二十一中学2023-2024学年高一下学期期中考试数学试卷广东省2024届高三高考模拟测试(二)数学试题山东省菏泽市第一中学南京路校区2024届高三下学期4月月考数学试题(已下线)4.1 平面向量的概念及运算(高考真题素材之十年高考)(已下线)数学(广东专用02,新题型结构)2024届山东省五莲县第一中学高考模拟(二)数学试题福建省福州市闽侯县第一中学2023-2024学年高一下学期第二次月考(5月)数学试题
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解题方法
10 . 已知
是
所在平面内一点,且
,则
的最大值为( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1dde8112e8eb968fd042418dd632759e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/15c0dbe3c080c4c4636c64803e5c1f76.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/161edf2b48d371390548259d92bc2134.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d39b8d91afc34e4a9b0fdbb6bafb9087.png)
A.![]() | B.![]() | C.![]() | D.![]() |
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2024-04-11更新
|
313次组卷
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4卷引用:模块五 专题5 全真拔高模拟1(高一人教B版期中)
(已下线)模块五 专题5 全真拔高模拟1(高一人教B版期中)(已下线)模块五 专题5 全真拔高模拟1(苏教版期中研习高一)福建省厦门双十中学2023-2024学年高一下学期4月月考数学试题湖北省襄阳市第五中学2024届高三下学期第四次适应性测试数学试题