名校
解题方法
1 . 已知:
,
,
,若
,
,
三点共线,则![](https://staticzujuan.xkw.com/quesimg/Upload/formula/dd707b69a11f8de5566f23c1a2a9ff5a.png)
________ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/41e66ad157f70d973a59543663834e88.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/21ee1004e420964a7fc617b2f194690f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a43ab5e6962f481e7db39e139c5bd1c9.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/8455657dde27aabe6adb7b188e031c11.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/dd707b69a11f8de5566f23c1a2a9ff5a.png)
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2021-08-17更新
|
489次组卷
|
3卷引用:四川省乐山市十校2020-2021学年高一下学期期中数学试题
20-21高一·全国·课后作业
名校
解题方法
2 . 已知
,
,
,且相异三点
、
、
共线,则实数![](https://staticzujuan.xkw.com/quesimg/Upload/formula/dd707b69a11f8de5566f23c1a2a9ff5a.png)
________ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2bff7780dcb802aab8c369e0e2cb2ef9.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b41ae6b46560c64fec03214e98e58456.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/39c708aa66f26bf9a6a53be15cf64c50.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5963abe8f421bd99a2aaa94831a951e9.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7f9e8449aad35c5d840a3395ea86df6d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c5db41a1f31d6baee7c69990811edb9f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/dd707b69a11f8de5566f23c1a2a9ff5a.png)
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2021-03-11更新
|
2789次组卷
|
8卷引用:福建省福州连江华侨中学2020-2021学年高一下学期期中考试数学试题
福建省福州连江华侨中学2020-2021学年高一下学期期中考试数学试题(已下线)6.3.4 平面向量数乘运算的坐标表示(第2课时)(分层练习)-2020-2021学年高一数学新教材配套练习(人教A版2019必修第二册)(已下线)第10讲向量的概念和线性运算(练习)-【教育机构专用】2021年春季高一数学辅导讲义(沪教版2020必修第二册)(已下线)【新东方】在线数学119高一下河北省辛集中学2020-2021学年高一下学期第一次月考数学试题(已下线)第01讲 平面向量的概念和线性运算(核心考点讲与练)-2021-2022学年高一数学考试满分全攻略(人教A版2019必修第二册)(已下线)6.3.4 平面向量数乘运算的坐标表示(分层作业)-【上好课】2022-2023学年高一数学同步备课系列(人教A版2019必修第二册)1.4向量的分解与坐标表示
名校
3 . 已知
,
,
,若
,
,
三点在同一直线上,则![](https://staticzujuan.xkw.com/quesimg/Upload/formula/dd707b69a11f8de5566f23c1a2a9ff5a.png)
______ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c8e15b74c72e961361136ab3e5525ac4.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d150a519085a4cd14c3b8823d6e283ef.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c462726b7a7f977e35e3ce83f2fefa74.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5963abe8f421bd99a2aaa94831a951e9.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7f9e8449aad35c5d840a3395ea86df6d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c5db41a1f31d6baee7c69990811edb9f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/dd707b69a11f8de5566f23c1a2a9ff5a.png)
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2020-09-05更新
|
318次组卷
|
3卷引用:天津市实验中学2019-2020学年高二(上)第二次段考数学试题
名校
4 . 已知
,且
三点共线,则![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2a6a00033a720188eebe9ea4182bb38c.png)
__________ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d1a920c954a234db9a52dd18eaf0ab45.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/680c1876b139d47c8b20944544b07daf.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2a6a00033a720188eebe9ea4182bb38c.png)
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2020-05-09更新
|
1020次组卷
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6卷引用:天津市红桥区2019-2020学年第二学期高一期中考试数学试题
5 . 若
,
,
三点共线,则![](https://staticzujuan.xkw.com/quesimg/Upload/formula/070d1ea22a92808dad7489438c239629.png)
_______ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/41351f9d3136b05814768d72f99f2c1c.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/dda5b134fefa092032b03b430f1aa529.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/18734e3254ec3e931ae4c689dc0ac1b8.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/070d1ea22a92808dad7489438c239629.png)
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2020-02-02更新
|
297次组卷
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2卷引用:云南省保山市腾冲市第八中学2022-2023学年高一下学期期中考试数学试卷
名校
6 . 已知点A(3,5)、B(4,7)、C(1,x)三点共线,则实数x的值是_____ .
您最近一年使用:0次
2020-01-14更新
|
231次组卷
|
2卷引用:福建省莆田第五中学2023-2024学年高一下学期期中考试数学试卷
17-18高二上·上海浦东新·期中
名校
7 . 若
、
、
是三个互不相等的实数,则
,
)、
、
三点共线的充要条件是________ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0a6936d370d6a238a608ca56f87198de.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2c94bb12cee76221e13f9ef955b0aab1.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/071a7e733d466949ac935b4b8ee8d183.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5963e64511352032807a02ddd9549a15.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/87b367f647833446cf684c3ddedb1592.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/45c847c698bda30b42b602ffe752d4e0.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/83fc0a959639e703640fb7f9cbf92688.png)
您最近一年使用:0次
8 . 已知点
为坐标原点,动点
满足
,当
时,点
的轨迹方程为_______ ;
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4c97788d4a774ba2a16035349c803789.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ac047e91852b91af639feec23a9598b2.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c26a322b3e315391f195a4b37586ee82.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/6096acdd2d0ce16e1e45397ec5e365d4.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ac047e91852b91af639feec23a9598b2.png)
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2020-01-04更新
|
418次组卷
|
2卷引用:百师联盟2019-2020学年上学期期中文科数学试题
名校
9 . 已知
,
,若
在直线AB上,![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4ec0618ae3a4fde6d6220010af229b9a.png)
________ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/12652efb124f262e3cbefaed4962bb58.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a2e6c64b8f31fa32bbcc3af9157cc3c0.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/494fefc0ce257223a608f774d9fdc5f0.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4ec0618ae3a4fde6d6220010af229b9a.png)
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2019-12-06更新
|
403次组卷
|
4卷引用:河北省故城县高级中学2019-2020学年高一下学期期中数学试题
名校
10 . 在平面直角坐标系
中,
为坐标原点,
,
.若存在实数
使
,且
,则点
的轨迹方程为________________ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7ee31829d0d4d5f779a957d7df8058ab.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1dde8112e8eb968fd042418dd632759e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d411824b225a056aa362e714ad49cfd4.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/dfa93ce572e12fe773b2c63c660f12f4.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/bfa404d3ff313b0a28a76a48d7d87234.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7e8cca8c31b6c3cf74dd622e54617e59.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/086e5d5ff1e4fc30ff00c58ff86924cd.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c5db41a1f31d6baee7c69990811edb9f.png)
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