名校
1 . 平面内互不重合的点
、
、
、
、
、
、
,若
,
,2,3,4,则
的取值范围是______ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a18722354086c42e62334983fc50eb6a.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/cd3b9e816b14051f785aa5aae72b8eed.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/04b56e44e4f0424a2b7a45567120a2e4.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/97c01fdc7bc471af0b264a04aef0823e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/43a71fc9c0068109dad1382354570665.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2857fac4963b129d99e79dcb3e13d295.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a821e643d5fae24caed0faa6d423dad6.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/df600e75ffb2feda2736d388887ae87a.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7c45176df950dfe48b8ca7eac08ee349.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2bcbb40b0a6f19ed957473c63b0f9710.png)
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2024-06-11更新
|
85次组卷
|
2卷引用:上海市华东师范大学第二附属中学2023-2024学年高三下学期数学测验卷4
名校
解题方法
2 . 正实数x,y满足:存在
和
,使得
,
,
,则
的最大值为______ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/fe3105e48ecbd0167a1ebc9480d4b6a4.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/3f0da7936f5bf3c07a3122e9fd1f0ca8.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/946a7b7cec9439408d5d3c3a32b15d51.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a953ac738380029ff0143c4a4596c62f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b2d4e0ff2f771eb4657193ec1afba3f9.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b88584cf1df43e28d03592c7998b1653.png)
您最近一年使用:0次
名校
3 . 已知向量
满足
,
,则
的取值范围是________ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b8e8b95a61af300412fc65f846089028.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c7958a6bddd1d578bbd6fbcb92e3f6a3.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e2396cac4b185cf1f1a67dad9248481c.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/cce3ad3b386c7a4b415e977b6a8d849d.png)
您最近一年使用:0次
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解题方法
4 . 已知正三角形
的边长为2,点
满足
,且
,
,
,则
的取值范围是______ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7bef5239ddbb0972700ce01daf9ee7cf.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8455657dde27aabe6adb7b188e031c11.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/3284eed73b196d16dd491a09274ee8b8.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/58b140e221ddf537b8964fff8557cca0.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/de8610232c77741a37463feba1a66c94.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b6958278a6ad07bf8b94826d395111d1.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/cdddaf04139a84bb1f64fc9baa414497.png)
您最近一年使用:0次
2024-04-20更新
|
839次组卷
|
3卷引用:上海市松江区2024届高三下学期模拟考质量监控(二模)数学试卷
名校
5 . 在平面直角坐标系xOy中,已知P是圆C:
上的动点,若
,
,
,则
的最小值为________ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f37f1a3fd7e442103c95e3ac8623fe7c.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/3dbad6b8e9062364691018424fe7df7e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2e9bce61b0385ba876f309356017b2b3.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/20849c00c47cbdc43f18d53341b6c4e5.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b3236613835e42ebb143c1ff3a1c75e1.png)
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解题方法
6 . 已知平面向量
满足:
,若
,则
的最小值为_______ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/46fddc1f1c50aab4de7fff286d691b97.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5612dbe580ca825f9a003fc3ee2d811a.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4de1132049be5728e32cbb0771917a23.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e5382bd3fda4371289ce6800f71f9565.png)
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2024-04-08更新
|
803次组卷
|
3卷引用:2024届上海市长宁区高三下学期二模数学试卷
解题方法
7 . 已知
是同一平面上的3个向量,满足
,且向量
与
的夹角为
,则
的最大值为__________ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ae951e0bb5a2a406f1572fc1e4964265.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/3c71ddc7c848789bd46e341bb5fa6316.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/015804533449e04f3e4f9f2d54326f3b.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/222fd0837d18068c2471dac135e79f7c.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/15615de1a6df206dbd081251f676578e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/83634e314df24df73ae37d25a44d20e3.png)
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解题方法
8 . 已知等边
的边长为
,点
是其外接圆上的一个动点,则
的取值范围是___________ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e428e7a09732be85c1224e9c8f6a71c5.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a7ffe8515ff6183c1c7775dc6f94bdb8.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/dad2a36927223bd70f426ba06aea4b45.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/59880e470359d8e9faf6ae5ce155cf2a.png)
您最近一年使用:0次
9 . 已知平面向量
、
、
满足
,且
,则
的取值范围是________ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/64c5562bd4d1b54424330cb6329cd79d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b45ba716f03748c19b7ce2f99af536ab.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/73a0b19e69be46452425916a0fcb49c9.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2ce31416cb3295024b7adc4705293573.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d466e43b2688db586337a430690e7c1f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0ca31f61e80a6b7a68b13f6a52b46217.png)
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解题方法
10 . 设
,
,
,
,
,
是平面上两两不相等的向量,若
,且对任意的i,
,均有
,则![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8d31123563f9fa6f1c19191384d2237e.png)
________ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5d344174267f996c7cefecfd6985d380.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b2e900404ba71110c5861ced9634646f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/67dbe2e19d8960789ec873b687998b58.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/153bcd8506607cff0a09f4ca17cfd677.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/06c1e35bc487924bda1549737c8157df.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2229805dcd7d474aad1e562d5a713c8e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/47f4f8bccb33f565db8aebaafd95bb91.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4097261d69159ddd1971070972eb967a.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/bdd6d5b881e64db7724b894a4f51dea8.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8d31123563f9fa6f1c19191384d2237e.png)
您最近一年使用:0次
2023-12-12更新
|
394次组卷
|
6卷引用:上海市虹口区2024届高三上学期期终学生学习能力诊断测试数学试题
上海市虹口区2024届高三上学期期终学生学习能力诊断测试数学试题(已下线)专题06 平面向量(15区新题速递)(已下线)专题02 平面向量-《期末真题分类汇编》(上海专用)(已下线)第16讲 第六章 平面向量及其应用 章末重点题型大总结(1)-【帮课堂】(人教A版2019必修第二册)(已下线)专题07 平面几何中的向量方法 向量在物理中的应用-《重难点题型·高分突破》(人教A版2019必修第二册)(已下线)专题07 向量应用-《重难点题型·高分突破》(苏教版2019必修第二册)