名校
解题方法
1 . 如图所示,
中,
,
,
,
,则
( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/15c0dbe3c080c4c4636c64803e5c1f76.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/65ba99b65945e054cecdb204c5f42756.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ae3c7e8064e81eeb6dffd81fa9b9ecbd.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f95c05fed25c6b22e85d097c1e0bdcfb.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/cb60d005a595d5ebeae4c97c2db3e105.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ef902e7cb57bd067f51f5c7b6d8b0dc7.png)
A.![]() | B.![]() | C.![]() | D.![]() |
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7日内更新
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3卷引用:安徽省金榜教育2023-2024学年高一下学期5月阶段性大联考数学试题
安徽省金榜教育2023-2024学年高一下学期5月阶段性大联考数学试题安徽省安庆市、桐城市名校2023-2024学年高一下学期5月期中调研数学试题(已下线)专题03 平面向量的数量积常考题型归类-期末考点大串讲(人教B版2019必修第三册)
名校
解题方法
2 . 在
中,已知
,
,
,点M是边AB的中点,且
,直线CM与BN相交于点P.
(1)求
;
(2)求
的值.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/15c0dbe3c080c4c4636c64803e5c1f76.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/3d2c15801fee2405573677484f5dcfa4.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d70dc2c20619a4fc12a0cfda59af5b69.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1371fe98a65d8ebd840c8d98346b6d15.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8cf70da2bef86711835648ec4ef8ec5f.png)
(1)求
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2043525d692d0a9568d848748f1ea09a.png)
(2)求
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4d2ca95656f3e52f58c194e3272c928a.png)
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名校
3 . 如图,E,F分别为平行四边形ABCD边AD的两个三等分点,分别连接BE,CF,并延长交于点O,连接OA,OD,则
( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d46a1f8d0fa429480917c5c126870d44.png)
A.![]() | B.![]() |
C.![]() | D.![]() |
您最近一年使用:0次
名校
解题方法
4 . 已知平面向量
,
,则( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/aab09649d55e041fbc6ef7b611afc741.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/32cde768af0b6520211805e04decb739.png)
A.![]() | B.![]() ![]() |
C.![]() ![]() ![]() | D.![]() ![]() ![]() |
您最近一年使用:0次
5 . 如图,在矩形
中,
,
,
,
,直线
与
垂直,垂足为点
.
的值;
(2)若
,将
用基底
线性表示,并求出
的最大值.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/3ea16ceca816f7d3d50650af141baf42.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1aea6b0ce9ca8f636e9a3ea69ea387bb.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/24d89f662002b8265bf034c83be99d38.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e11c2b89f5505d3743dc061a1cb66ccd.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/dfbcd67e8a5db670c426ed5bfec7f2fc.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4cae70b8a9d2d2e96dea62c00ced04b9.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e6e490f703eb6c9bb1278c78ebc2d661.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/dad2a36927223bd70f426ba06aea4b45.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7ce35858a2c32198e19bdea708ee02b8.png)
(2)若
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c43cb446cbc4b695f94bc3405ddb8ccf.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/91174b2336306191ba275a87864172b7.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b6776bccbfb2f44e441f784145da677f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/88b14123852c3e17f0a519282e076797.png)
您最近一年使用:0次
名校
解题方法
6 . 在
中,点
满足
,点
在射线AD(不含点A)上移动,若
则
的取值范围是( )
![](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/1f188f328d51696de16aa4c11d152aea.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2a30f3a8b673cc28bd90c50cf1a35281.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/91e86e966fc3e0daa997b142dba46ad7.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d99f0d11451137f885b6cc7f69cbfbc3.png)
A.![]() | B.![]() | C.![]() | D.![]() |
您最近一年使用:0次
名校
7 . 在
中,角
的对边分别为
,且
点为
的中点,
点为
的中点.
(1)用向量
表示向量
,并求出
的长度;
(2)求
.
![](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/03025235793903defc9441806d5bf198.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0dc5c9827dfd0be5a9c85962d6ccbfb1.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a0ed1ec316bc54c37c4286c208f55667.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/68a83fdd2ba72a2dba0b6b10bb3e06b9.png)
(1)用向量
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0be656083580a03c6481fb75881b84f0.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/fbf0f3db7d95feee39384b1ee75f5417.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/fbf0f3db7d95feee39384b1ee75f5417.png)
(2)求
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0ca181682306cde7908ef6e7bf9fcd00.png)
您最近一年使用:0次
名校
8 . 如图,已知点
是
的重心,过点
作直线分别与
,
两边交于
,
两点,设
,
,则
的最小值为( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/895dc3dc3a6606ff487a4c4863e18509.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/15c0dbe3c080c4c4636c64803e5c1f76.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/895dc3dc3a6606ff487a4c4863e18509.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f52a58fbaf4fea03567e88a9f0f6e37e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/60ef95894ceebaf236170e8832dcf7e3.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ac047e91852b91af639feec23a9598b2.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/54a5d7d3b6b63fe5c24c3907b7a8eaa3.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9545f42dc3bb78dabdb73891f2e4a69c.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/301af152850e2c795bd385d0d10836f2.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/407e4330cfdd5cd0bcfd4f3bd1a898e6.png)
A.9 | B.4 | C.3 | D.![]() |
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2024-04-26更新
|
1059次组卷
|
7卷引用:安徽省芜湖市安徽师范大学附属中学2023-2024学年高一下学期4月期中考试数学试题
安徽省芜湖市安徽师范大学附属中学2023-2024学年高一下学期4月期中考试数学试题(已下线)模块五 专题3 全真能力测试1(苏教版期中研习高一)吉林省白山市抚松县第一中学2023-2024学年高一下学期5月期中考试数学试题(已下线)核心考点1 平面向量的运算 B提升卷 (高一期末考试必考的10大核心考点 )(已下线)必考考点1 平面向量的运算 专题讲解(高一期末考试必考的10大核心考点 )河南省安阳市第一中学2023-2024学年高一下学期第二次阶段考试数学试题(已下线)专题3 以平面几何图形为背景的向量综合问题【练】(高一期末压轴专项)
名校
9 . 平行四边形
中,
,若点
满足
,则
( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/411b38a18046fea8e9fab1f9f9b80a5f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5696fa4a6053a9b04f383f1089d42719.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7789a500686c7a73770404ead6af0590.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5d03df55002e0a87b451295a6d1a42a3.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/071cb761d432567f638135ccc03122d1.png)
A.-8 | B.8 | C.12 | D.16 |
您最近一年使用:0次
名校
解题方法
10 . 如图,在
中,
,
,若
,
,则![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9769839f35c2b7002b9f5e62f40b34de.png)
______ .(用
,
表示)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/15c0dbe3c080c4c4636c64803e5c1f76.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e6ab4e2ff4836c461ba556721b6f9926.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0074d86412bebc35fbe675fc867ce0bc.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5f3adc4ed291596abf3bb93ae7a075d9.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f386f5b56b07b96f2600da1be15414a1.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9769839f35c2b7002b9f5e62f40b34de.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/64c5562bd4d1b54424330cb6329cd79d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c94075193c11fe43f2396cff5a485054.png)
您最近一年使用:0次