如图所示,在正方形ABCD中,E是CD边的中点,AC与BE相交于点F,连结DF. 连结AE,试判断AE与DF的位置关系,并证明你的结论.(每个所以得出后在后面标上理由)
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![如图所示,在正方形ABCD中,E是CD边的中点,AC与BE相交于点F,连结DF. 连结AE,试判断AE与DF的位置关系,并证明你的结论.(每个所以得出后在后面标上理由)](/uploads/image/z/14339411-35-1.jpg?t=%E5%A6%82%E5%9B%BE%E6%89%80%E7%A4%BA%2C%E5%9C%A8%E6%AD%A3%E6%96%B9%E5%BD%A2ABCD%E4%B8%AD%2CE%E6%98%AFCD%E8%BE%B9%E7%9A%84%E4%B8%AD%E7%82%B9%2CAC%E4%B8%8EBE%E7%9B%B8%E4%BA%A4%E4%BA%8E%E7%82%B9F%2C%E8%BF%9E%E7%BB%93DF.+++++++%E8%BF%9E%E7%BB%93AE%2C%E8%AF%95%E5%88%A4%E6%96%ADAE%E4%B8%8EDF%E7%9A%84%E4%BD%8D%E7%BD%AE%E5%85%B3%E7%B3%BB%2C%E5%B9%B6%E8%AF%81%E6%98%8E%E4%BD%A0%E7%9A%84%E7%BB%93%E8%AE%BA.%28%E6%AF%8F%E4%B8%AA%E6%89%80%E4%BB%A5%E5%BE%97%E5%87%BA%E5%90%8E%E5%9C%A8%E5%90%8E%E9%9D%A2%E6%A0%87%E4%B8%8A%E7%90%86%E7%94%B1%29)
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