若
三点共线,则![](https://staticzujuan.xkw.com/quesimg/Upload/formula/892560dcff6af9f66a3f735652f69dd7.png)
_______ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2c27f2d76ccaee1fc7ae3010022c7011.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/892560dcff6af9f66a3f735652f69dd7.png)
更新时间:2023-03-12 10:03:22
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【知识点】 由坐标解决三点共线问题解读
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填空题-单空题
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容易
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解题方法
【推荐1】若三点
,
,
共线,则![](https://staticzujuan.xkw.com/quesimg/Upload/formula/825116eb345f5505ebc8c1cdb8a1f131.png)
______ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/3ca979687ffb2214e747525635a6912c.png)
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您最近一年使用:0次
填空题-单空题
|
容易
(0.94)
解题方法
【推荐2】若
,
,
三点共线,则![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0f3cb8d72bb2e281b943b3b430138ef7.png)
______ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/3ca979687ffb2214e747525635a6912c.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/84a0e5a3019021f8e0ab3c6f4c68acc4.png)
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![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0f3cb8d72bb2e281b943b3b430138ef7.png)
您最近一年使用:0次