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[几何] 如圖,AD:DE:EB=1:2:3,AF:FG:GC=2:3:4 求[ADHF]:[HIJK]:[JBC]

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Zach Posted 2024-5-23 13:58 |Read mode
如圖,AD:DE:EB=1:2:3,AF:FG:GC=2:3:4
求[ADHF]:[HIJK]:[JBC]
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kuing Posted 2024-5-23 19:02
可以由梅氏定理计算出里面那些点分那些线段成的比例,从而可以算出所有三角形的面积与大三角形面积之比,进而每块区域的也能算出,但过程估计很枯燥,我不想写😁

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