1 . 下列命题正确的是( )
A.向量![]() ![]() ![]() ![]() ![]() |
B.已知![]() ![]() ![]() ![]() |
C.点![]() ![]() ![]() ![]() ![]() |
D.在平面直角坐标系![]() ![]() ![]() ![]() ![]() |
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2024高三·全国·专题练习
2 . 在实数集
中,我们定义的大小关系“>”为全体实数排了一个“序”.类似实数排序的定义,我们定义“点序”,记为“
”:已知
,
,
,当且仅当“
”或“
且
”.定义两点的“
”与“
”运算:
,
.则下列说法正确的是( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7da3a6d011679952771607b3a166676b.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a30e65ba8d588fb04ed91145fa4bcb31.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/793894c733026e3f5900b31538fcb731.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e2dff006a89ed43e44492206e8516e7f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/289baf374a43c734467bdcbb2bd8ee33.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2210f152080d9a68a97c805f5c1cde96.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7f333263260646c494225db8a7476c00.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/25f99df1a7b58018125b99578b779342.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4c3c2f679d53b91088ba6eb14c16cbc0.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/36e16415b61722f9961e412386e6819f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b509141bd6f2c658c9869368e8434108.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/519b2bd377129abd6bd436f76dbcf5b0.png)
A.若![]() ![]() ![]() |
B.若![]() ![]() ![]() ![]() ![]() |
C.若![]() ![]() |
D.若![]() ![]() |
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3 . 下列说法正确的是( )
A.设![]() ![]() ![]() ![]() |
B.设![]() ![]() ![]() ![]() ![]() |
C.设![]() ![]() ![]() |
D.若![]() ![]() ![]() ![]() |
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2024-04-02更新
|
594次组卷
|
4卷引用:陕西省西安国际港务区铁一中陆港高级中学2023-2024学年高一下学期第一次月考数学试卷
陕西省西安国际港务区铁一中陆港高级中学2023-2024学年高一下学期第一次月考数学试卷河南省新乡市封丘县第一中学2023-2024学年高一下学期期中数学试题(已下线)第二章 平面向量及其应用章末重点题型复习(2)-同步精品课堂(北师大版2019必修第二册)(已下线)高一下学期期中考试--重难点突破及混淆易错规避(苏教版2019必修第二册)
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4 . 设
,向量
,向量
,则( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/3744ee15af01a8e7c0f126edb5f68132.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/6e006532171d56180cf56bb4538cf2e8.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/6226f1ceaf1647c036bf563e0edf5ac4.png)
A.![]() |
B.![]() |
C.存在![]() ![]() |
D.对任意![]() |
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2024-02-23更新
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1268次组卷
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5卷引用:第一套 新高考新结构全真模拟1(艺体生)(模块二)
2024·全国·模拟预测
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解题方法
5 . 如图,在平面直角坐标系中,已知点
,
是线段
上的动点,点
与点
关于直线
对称.则下列结论正确的是( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d838198205e4fad8a02361ea2d8e8215.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8455657dde27aabe6adb7b188e031c11.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ef4113c492885ba7c47fe42ac792578f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1dde8112e8eb968fd042418dd632759e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/dad2a36927223bd70f426ba06aea4b45.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9d78abbad68bbbf12af10cd40ef4c353.png)
![](https://img.xkw.com/dksih/QBM/editorImg/2024/1/28/6b645f0c-5a3c-4ca6-b0c5-eef4c8f1e70f.png?resizew=164)
A.当![]() ![]() ![]() |
B.![]() |
C.当点![]() ![]() ![]() ![]() |
D.![]() ![]() |
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2024-01-14更新
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566次组卷
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4卷引用:2024南通名师高考原创卷(六)
(已下线)2024南通名师高考原创卷(六)(已下线)考点4 平面向量的范围问题 --2024届高考数学考点总动员【练】福建省莆田市莆田第一中学2024届高三上学期第一次调研数学试题湖南省株洲市第二中学2024届高三上学期第一次调研数学试题
6 . 已知
是坐标原点,平面向量
,
,
,且
是单位向量,
,
,则下列结论正确的是( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1dde8112e8eb968fd042418dd632759e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/95dc642eb6d03682732229852d337d8a.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/98efe3f981c7b6524a9cff7381624b1e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/75561ca2ccf1fc9a938d4ce0891712d2.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/64c5562bd4d1b54424330cb6329cd79d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/31c8b7aea9f07e0a3c1543846645d9fb.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7f9da3bd10556c5d9afa0278c6673533.png)
A.![]() |
B.若A,B,C三点共线,则![]() |
C.若向量![]() ![]() ![]() |
D.向量![]() ![]() ![]() |
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2024-01-02更新
|
797次组卷
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4卷引用:河南省名校学术联盟2024届高三高考模拟信息卷&押题卷数学试题(一)
河南省名校学术联盟2024届高三高考模拟信息卷&押题卷数学试题(一)山东省菏泽市2024届高三上学期期末考试数学试题(B)(已下线)考点4 平面向量的范围问题 --2024届高考数学考点总动员【讲】6.3.5 平面向量数量积的坐标表示11种常考题型归类(2)-高频考点通关与解题策略(人教A版2019必修第二册)
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解题方法
7 . 已知圆
半径为2,弦
,点
为圆
上任意一点,则下列说法正确的是( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1dde8112e8eb968fd042418dd632759e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/fcd0ced286a0fbc7e4862f8147264277.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c5db41a1f31d6baee7c69990811edb9f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1dde8112e8eb968fd042418dd632759e.png)
A.![]() | B.![]() |
C.![]() | D.若![]() ![]() |
E.满足![]() ![]() |
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8 . 已知平面向量
满足
,
,且对任意的实数
,都有
恒成立,则下列结论正确的是( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b8e8b95a61af300412fc65f846089028.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/13fc7a342293983cc4865498c121493d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/19ec7096fee04d80cabd9e831a90fae6.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/36a1b09c653185842513e24ebba60bb3.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/77810788e07024cb1b41ef1015b5479b.png)
A.![]() ![]() | B.![]() |
C.![]() ![]() | D.![]() ![]() |
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解题方法
9 . 已知圆
过点
、
、
,
为圆
上的动点,点
,
,O为坐标原点,
,
分别为线段
,
的中点,则( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c5db41a1f31d6baee7c69990811edb9f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5dffbdc6dc7c0479261716cddd2c3f26.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/110d3e40e0fbb017ec72c3d9923ae624.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5265d99095b635f62c7915298ec0e963.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5963abe8f421bd99a2aaa94831a951e9.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c5db41a1f31d6baee7c69990811edb9f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/abde190b86cd95b7983ba822cdeaea62.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/169d67447772c5485894d82d0a0d68e2.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7688363f5ffff23a6193c7a8eee501c2.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5815cc29f60d2aa538c4dd30e0803a4b.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/bd05f27fb25e486092d776339fe3b942.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/80be8bad2b64e0297363ba555751a259.png)
A.![]() |
B.![]() |
C.![]() |
D.![]() ![]() |
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解题方法
10 . 已知抛物线
的焦点为
,其准线与
轴的交点为
.直线
与
没有公共点,直线
经过点
.则( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/6fa2c731aaa4005382d5b4324e29fbb0.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a0ed1ec316bc54c37c4286c208f55667.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/81dea63b8ce3e51adf66cf7b9982a248.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5963abe8f421bd99a2aaa94831a951e9.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/6ed4c118054df599726d1351465645ed.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c5db41a1f31d6baee7c69990811edb9f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/294f5ba74cdf695fc9a8a8e52f421328.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/33a388a8e291afb1c37d0faee69dee2a.png)
A.![]() | B.![]() ![]() |
C.以![]() ![]() | D.![]() ![]() |
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