名校
1 . 如图,
中,
,
,
与
交于点
,则下列说法正确的是( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/15c0dbe3c080c4c4636c64803e5c1f76.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/16fc30fe92ea3aa9a6e2612967c34a82.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1b7444ac79b9fd0dcae522e1975f21f6.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/03902478df1a55bc99703210bccab910.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/85c4bdfb0db1e31e8459df1d15f9ab55.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a0ed1ec316bc54c37c4286c208f55667.png)
A.![]() | B.![]() |
C.![]() | D.![]() |
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2022-11-26更新
|
2742次组卷
|
8卷引用:湖北省武汉市华中师范大学第一附属中学2022-2023学年高三上学期期中数学试题
名校
2 . 在
中,P,Q分别为边AC,BC上一点,BP,AQ交于点D,且满足
,
,
,
,则下列结论正确的为( )
![](https://img.xkw.com/dksih/QBM/editorImg/2023/1/14/8ce37bbe-c0f7-4278-8ce9-06f484ad459c.png?resizew=156)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/15c0dbe3c080c4c4636c64803e5c1f76.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4a7abc23309378495afc6abd62cf180f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/653f99f9d3f299793f8a9c490acf0922.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e454a74fd8051bc7be466e5ad6bc1c7f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ab4a611415c6f78c87c4deaed8cdb5e9.png)
![](https://img.xkw.com/dksih/QBM/editorImg/2023/1/14/8ce37bbe-c0f7-4278-8ce9-06f484ad459c.png?resizew=156)
A.若![]() ![]() ![]() ![]() |
B.若![]() ![]() ![]() ![]() |
C.若![]() ![]() |
D.![]() |
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2022-07-12更新
|
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3 . 已知
中,O是
边上靠近B的三等分点,过点O的直线分别交直线
,
于不同的两点M,N,设
,
,其中
,
,则下列结论正确的是( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/15c0dbe3c080c4c4636c64803e5c1f76.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0dc5c9827dfd0be5a9c85962d6ccbfb1.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/31169492f191c839ba94ffd9edc0cd20.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d85d5c79ab36aece4a96dde9ea62e347.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/58b140e221ddf537b8964fff8557cca0.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/de8610232c77741a37463feba1a66c94.png)
A.![]() | B.![]() |
C.![]() | D.![]() |
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解题方法
4 . 如图所示在
中,点D是线段BC的中点,且
,AD和CE交于点O,则( )
![](https://img.xkw.com/dksih/QBM/2022/5/25/2987010527412224/2988279554801664/STEM/0e6c6d8b-d7d5-485a-8d7c-65bcd27d33cc.png?resizew=150)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/15c0dbe3c080c4c4636c64803e5c1f76.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/872f95d77dcc5b4f912d84502b92b5ee.png)
![](https://img.xkw.com/dksih/QBM/2022/5/25/2987010527412224/2988279554801664/STEM/0e6c6d8b-d7d5-485a-8d7c-65bcd27d33cc.png?resizew=150)
A.![]() | B.![]() |
C.![]() | D.若![]() ![]() |
您最近一年使用:0次
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5 . 在棱长为1的正方体
中,点P满足
,
,
,则以下说法正确的是( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/6e09725691ee7851f54c0dee86b2bf55.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8f102d05748b5cdec85905b097264c30.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/cee72261f6901e62dfd0ffe547406544.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/34e2e01346f60857ff635bb766802e57.png)
A.当![]() ![]() ![]() |
B.当![]() ![]() ![]() |
C.当![]() ![]() ![]() |
D.当点P落在以![]() ![]() ![]() ![]() |
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2022-05-09更新
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7卷引用:湖北省十堰市郧阳中学2021-2022学年高一下学期6月月考数学试题
湖北省十堰市郧阳中学2021-2022学年高一下学期6月月考数学试题湖南省长沙市第一中学2022届高三下学期一模数学试题(已下线)期末押题预测卷04-2021-2022学年高一数学下学期期末必考题型归纳及过关测试(人教A版2019)新疆和田地区和田县2022-2023学年高二上学期11月期中教学情况调研数学试题新疆维吾尔自治区和田地区洛浦县2022-2023学年高二上学期11月期中数学试题河南省新乡市铁路高级中学2023-2024学年高二上学期第一次月考数学试题河南省实验中学2023-2024学年高二上学期第一次月考数学试题
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解题方法
6 . 如图,设
,且
,当
时,定义平面坐标系
为
的斜坐标系,在
的斜坐标系中,任意一点
的斜坐标这样定义:设
,
是分别与
轴,
轴正方向相同的单位向量,若
,记
,则下列结论中正确的是( )
![](https://img.xkw.com/dksih/QBM/editorImg/2022/10/18/516f8ace-147e-4e42-a25b-7f0bc75507cb.png?resizew=185)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b8f55b8836b41be612a52ca9caf97006.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2d26c9fc8cfa002f40ea3908575c8ad0.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/58ca0fbe6fbda5d57855ee78caa84bf3.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7ee31829d0d4d5f779a957d7df8058ab.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e170f206fdbbd834aad7580c727e2cc6.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e170f206fdbbd834aad7580c727e2cc6.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/dad2a36927223bd70f426ba06aea4b45.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/05b28baf17059c56ee9ad1ae4814acd8.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4b04618e5b2db68f2de6ba68972c505c.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/9b257fe21a91d22e853b1642c9d44647.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/beeef1949e7c1280442c22fb01dd8e75.png)
![](https://img.xkw.com/dksih/QBM/editorImg/2022/10/18/516f8ace-147e-4e42-a25b-7f0bc75507cb.png?resizew=185)
A.设![]() ![]() ![]() ![]() ![]() |
B.设![]() ![]() |
C.设![]() ![]() ![]() ![]() |
D.设![]() ![]() ![]() ![]() ![]() ![]() |
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2022-05-07更新
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4卷引用:湖北省武汉市四校联合体2021-2022学年高一下学期期中联考数学试题
7 . 已知平面非零向量
,
,下列结论正确的是( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/cb80eb942aafb194fadc473776f35b1d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/433b94c39737727e53468df419d8314a.png)
A.若![]() ![]() ![]() |
B.若存在非零向量![]() ![]() ![]() |
C.若![]() ![]() ![]() |
D.设![]() ![]() ![]() ![]() ![]() ![]() |
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解题方法
8 . 已知点
为
所在平面内一点,且
,则下列选项正确的是( )
![](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/f08811793feb2192773172354def084d.png)
A.![]() | B.直线![]() ![]() |
C.![]() | D.若![]() ![]() |
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|
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湖北省鄂东南省级示范高中教育教学改革联盟学校2021-2022学年高一下学期期中联考数学试题浙江省杭州第二中学、温州中学、金华第一中学三校2021-2022学年高一下学期5月联考数学试题福建省泉州第五中学2021-2022学年高一下学期期中考试数学试题四川省成都市树德中学2022-2023学年高一下学期4月阶段性测试数学试题四川省成都市成都市第十二中学2022-2023学年高一下学期期中数学试题(已下线)高一下期中真题精选(压轴60题专练)-【满分全攻略】2022-2023学年高一数学下学期核心考点+重难点讲练与测试(人教A版2019必修第二册)
9 . 若
,则
,那么下列对
,
的判断不正确的是( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/3fa10782c4289bee224ed111c77a70af.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8ff0023b93c683d7f5183a7872580ab0.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/cb80eb942aafb194fadc473776f35b1d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/433b94c39737727e53468df419d8314a.png)
A.![]() ![]() | B.![]() ![]() |
C.![]() ![]() | D.![]() ![]() ![]() |
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10 . 如图,
是平行四边形
外一点,
是线段
上靠近
的一个三等分点,
是
的中点,则下列说法中正确的是( )
![](https://img.xkw.com/dksih/QBM/2022/4/15/2958699440955392/2961652285317120/STEM/07c8937b877a4b8cbda94840e63d275f.png?resizew=262)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1dde8112e8eb968fd042418dd632759e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/411b38a18046fea8e9fab1f9f9b80a5f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ac047e91852b91af639feec23a9598b2.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9d78abbad68bbbf12af10cd40ef4c353.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8455657dde27aabe6adb7b188e031c11.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/54a5d7d3b6b63fe5c24c3907b7a8eaa3.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/03902478df1a55bc99703210bccab910.png)
![](https://img.xkw.com/dksih/QBM/2022/4/15/2958699440955392/2961652285317120/STEM/07c8937b877a4b8cbda94840e63d275f.png?resizew=262)
A.![]() | B.![]() |
C.![]() | D.![]() |
您最近一年使用:0次