名校
1 . 在平行四边形
中,
与
交于点
,点
满足
,若
,则
( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/411b38a18046fea8e9fab1f9f9b80a5f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/60ef95894ceebaf236170e8832dcf7e3.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d40b319212a7e7528b053e1c7097e966.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1dde8112e8eb968fd042418dd632759e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2a30f3a8b673cc28bd90c50cf1a35281.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/71296221aa4bae6eaeb6a2968f427818.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/277b1aebd1c45dc45408f6cfe894183e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/96724b211bf3e56d588bd430aa3f2894.png)
A.![]() | B.![]() | C.![]() | D.![]() |
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2023-06-26更新
|
664次组卷
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3卷引用:河南省信阳市湘豫名校联考2022-2023学年高一下学期5月月考数学试题
名校
2 . 在
中
,点
为
与
的交点,
,则
( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/15c0dbe3c080c4c4636c64803e5c1f76.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d84c63975b1710b9235810172c3a1ba2.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/dad2a36927223bd70f426ba06aea4b45.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/68a83fdd2ba72a2dba0b6b10bb3e06b9.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/274cf35acb4a1748d15c39d15a9bea7b.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/734c5f0ab3f244ae2ce1ba7b618cb0ea.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/808382ba1d893826a026d85e0cd67609.png)
A.0 | B.![]() | C.![]() | D.![]() |
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2023-06-22更新
|
1254次组卷
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5卷引用:江西省吉安市第三中学2022-2023学年高一(艺术类)下学期6月期末数学试题
江西省吉安市第三中学2022-2023学年高一(艺术类)下学期6月期末数学试题河北省盐山中学2023届高三模拟数学试题(已下线)考点巩固卷12 平面向量(十二大考点)(已下线)第01讲 平面向量的概念、线性运算及坐标表示(六大题型)(讲义)(已下线)重难点09 平面向量常考经典压轴小题全归类【九大题型】
解题方法
3 . 如图,在
中,D为BC上靠近B点的三等分点,若M为AD上一点,且
,则
( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/15c0dbe3c080c4c4636c64803e5c1f76.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8a7c356305864e0658496f1224159807.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e5085e3cdef9ea6c564e079f745d6fdb.png)
A.![]() | B.![]() | C.![]() | D.![]() |
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2023高三·全国·专题练习
解题方法
4 . 在正六边形
中,点
是
内(包括边界)的一个动点,设
,则
的取值范围是( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9165d9bfbb0f0d19eb482c2a4c1b29b7.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/dad2a36927223bd70f426ba06aea4b45.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d631f45bc652539853f236952afa5bbf.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ad04e7a127ddcc0fd2c12f04125aafc1.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/febf7413b35cf2889fdb57a6b519087c.png)
A.![]() | B.![]() | C.![]() | D.![]() |
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2023高三·全国·专题练习
解题方法
5 . 在
中,
为
边的中点,
为
的中点,过点
作一直线
分别交
于点
,若
,则
的最小值是( )
![](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/0dc5c9827dfd0be5a9c85962d6ccbfb1.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/73465a1f9aa03481295bf6bd3c6903ac.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/03902478df1a55bc99703210bccab910.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/73465a1f9aa03481295bf6bd3c6903ac.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/411461db15ee8086332c531e086c40c7.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7dec2ca6438c82b43f746057d8129885.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7789a500686c7a73770404ead6af0590.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/501d71c6ac314cd9f8634c58499fe2c7.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/407e4330cfdd5cd0bcfd4f3bd1a898e6.png)
A.![]() | B.![]() | C.![]() | D.![]() |
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解题方法
6 . 如图,若
,
,
,点
是线段
上一点,且
.若
,则( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/14390e9b6b44472bdc7a131133ab39b1.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/87cd14dfc0024459f9d8e594c95c5106.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e07dcf0b16163e0e0e0c0f248466ee7e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7f9e8449aad35c5d840a3395ea86df6d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/60ef95894ceebaf236170e8832dcf7e3.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/bab0f51f7a154f46f83fa764e7c09aed.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0edb5a875f1b3dc3eaf60969441911f3.png)
![](https://img.xkw.com/dksih/QBM/editorImg/2023/6/19/927271e9-44e8-4707-b065-8c97d83cc389.png?resizew=102)
A.![]() ![]() | B.![]() ![]() |
C.![]() ![]() | D.![]() ![]() |
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名校
解题方法
7 . 如图,在△ABC中,点O在边BC上,且OC=2OB.过点O的直线分别交射线AB、射线AC于不同的两点M、N,若
,
,则2m+n=( )
![](https://img.xkw.com/dksih/QBM/editorImg/2023/5/22/b5573bd1-c2e9-4c24-a7c1-69811544be70.png?resizew=114)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/328e8ec9120d4f382d63802421770a14.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b61719eab7f04cd838d37de009ea1faa.png)
![](https://img.xkw.com/dksih/QBM/editorImg/2023/5/22/b5573bd1-c2e9-4c24-a7c1-69811544be70.png?resizew=114)
A.1 | B.2 | C.3 | D.-2 |
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名校
解题方法
8 . 如图,△
中,
,
,
为
中点,
为
中点,
用
和
表示为
,则
( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7bef5239ddbb0972700ce01daf9ee7cf.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d7b9d8a08fc52c31cc1a7f527d18b55c.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f386f5b56b07b96f2600da1be15414a1.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8455657dde27aabe6adb7b188e031c11.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0dc5c9827dfd0be5a9c85962d6ccbfb1.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2a30f3a8b673cc28bd90c50cf1a35281.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/03902478df1a55bc99703210bccab910.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0735144f6e24b6b32028ff14c17c1cec.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7a2f4b1178f68bd147d1a2a6acd04435.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c94075193c11fe43f2396cff5a485054.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/beb259b12c00717c5015e92577cabf27.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/89acc82cb747ff57569b0bcaf68f877d.png)
A.![]() | B.![]() | C.![]() | D.![]() |
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2023-06-14更新
|
1143次组卷
|
7卷引用:北京市第二十中学2022-2023学年高一下学期期中考试试卷
北京市第二十中学2022-2023学年高一下学期期中考试试卷湖南省长沙市长沙县第一中学2022-2023学年高一下学期期末数学试题湖南省长沙市第一中学2022-2023学年高一下学期期末数学试题(已下线)6.2.3 向量的数乘运算(分层作业)-【上好课】(已下线)6.2.3 向量的数乘运算——课后作业(提升版)北京高一专题04平面向量(第一部分)北京市北京理工大学附属中学2023-2024学年高一下学期6月月考数学试题
名校
解题方法
9 . 设
,
为平面内一个基底,已知向量
,
,
,若
三点共线,则k的值是( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0411792b587ddd3e04440392f011c224.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b95d660852c5226ff65a21cfb36b8b39.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/df0ed66107b4bdcf432775bd85a82d5b.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4a96c2a90485722d61efa7a19185bb35.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9c56f402667aa2913a19336dcb2570bf.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a65183d238c9bc2be73770717d890683.png)
A.1 | B.5 | C.![]() | D.![]() |
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解题方法
10 . 如图所示,F为平行四边形ABCD对角线BD上一点,AC,BD交于点O,
,若
,则
( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/47ba9108886b1d6381b0c0a621a4517a.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e9ffccbc1ad28c38c58515b134a2112b.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/bfd989ddfbed4a6aa18ea57734522153.png)
A.![]() | B.![]() | C.![]() | D.![]() |
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