如图:AC=1\3AB,BD=1\4,且AE=CD,问CE为AB的几分之几?IMG0522221100.jpg线段看得清!图上小圆点分别为A,C,E,D,B
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![如图:AC=1\3AB,BD=1\4,且AE=CD,问CE为AB的几分之几?IMG0522221100.jpg线段看得清!图上小圆点分别为A,C,E,D,B](/uploads/image/z/8323661-29-1.jpg?t=%E5%A6%82%E5%9B%BE%EF%BC%9AAC%EF%BC%9D1%5C3AB%2CBD%EF%BC%9D1%5C4%2C%E4%B8%94AE%EF%BC%9DCD%2C%E9%97%AECE%E4%B8%BAAB%E7%9A%84%E5%87%A0%E5%88%86%E4%B9%8B%E5%87%A0%3FIMG0522221100.jpg%E7%BA%BF%E6%AE%B5%E7%9C%8B%E5%BE%97%E6%B8%85%EF%BC%81%E5%9B%BE%E4%B8%8A%E5%B0%8F%E5%9C%86%E7%82%B9%E5%88%86%E5%88%AB%E4%B8%BAA%2CC%2CE%2CD%2CB)
如图:AC=1\3AB,BD=1\4,且AE=CD,问CE为AB的几分之几?IMG0522221100.jpg线段看得清!图上小圆点分别为A,C,E,D,B
如图:AC=1\3AB,BD=1\4,且AE=CD,问CE为AB的几分之几?
IMG0522221100.jpg
线段看得清!图上小圆点分别为A,C,E,D,B
如图:AC=1\3AB,BD=1\4,且AE=CD,问CE为AB的几分之几?IMG0522221100.jpg线段看得清!图上小圆点分别为A,C,E,D,B
因为AE=CD 所以AC=ED=1\3AB
因为BD=1/4AB
所以CE=AB-2\3AB-1\4AB=1\12AB