如图,点D是△ABC的边AC上的一点,AB2=AC·AD.求证:△ADB∽△ABC.
![](https://img.xkw.com/dksih/QBM/2015/2/10/1573799214219264/1573799220436992/STEM/dccfe1ac95324105ae8c2c258487ba26.png)
更新时间:2016-12-05 22:45:37
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解答题-证明题
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【推荐2】如图,点D、E、F分别在△ABC的三条边上,且DE∥BC,DF∥AC.求证:△ADE∽△DBF.
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