已知:如图平行四边形ABCD中,N是AD中点,过N点的直线与AB,CD延长线交于E,F与BC交于M求证:FC:CM=BE:BM
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![已知:如图平行四边形ABCD中,N是AD中点,过N点的直线与AB,CD延长线交于E,F与BC交于M求证:FC:CM=BE:BM](/uploads/image/z/7651918-46-8.jpg?t=%E5%B7%B2%E7%9F%A5%3A%E5%A6%82%E5%9B%BE%E5%B9%B3%E8%A1%8C%E5%9B%9B%E8%BE%B9%E5%BD%A2ABCD%E4%B8%AD%2CN%E6%98%AFAD%E4%B8%AD%E7%82%B9%2C%E8%BF%87N%E7%82%B9%E7%9A%84%E7%9B%B4%E7%BA%BF%E4%B8%8EAB%2CCD%E5%BB%B6%E9%95%BF%E7%BA%BF%E4%BA%A4%E4%BA%8EE%2CF%E4%B8%8EBC%E4%BA%A4%E4%BA%8EM%E6%B1%82%E8%AF%81%EF%BC%9AFC%3ACM%3DBE%3ABM)
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