已知;如图,在△ABC中,CA=CB,AE,BD分别平分∠CAB和∠CBA,交CB,CA于点E,D.EF,DG分别平分 ∠CED和∠CDE,交CB,CA于点G,F,BD与AE交于点M,EF与DG交于点N.求证;四边形DMEN是菱形,不要超过今晚,忘了
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![已知;如图,在△ABC中,CA=CB,AE,BD分别平分∠CAB和∠CBA,交CB,CA于点E,D.EF,DG分别平分 ∠CED和∠CDE,交CB,CA于点G,F,BD与AE交于点M,EF与DG交于点N.求证;四边形DMEN是菱形,不要超过今晚,忘了](/uploads/image/z/1004248-64-8.jpg?t=%E5%B7%B2%E7%9F%A5%EF%BC%9B%E5%A6%82%E5%9B%BE%2C%E5%9C%A8%E2%96%B3ABC%E4%B8%AD%2CCA%EF%BC%9DCB%2CAE%2CBD%E5%88%86%E5%88%AB%E5%B9%B3%E5%88%86%E2%88%A0CAB%E5%92%8C%E2%88%A0CBA%2C%E4%BA%A4CB%2CCA%E4%BA%8E%E7%82%B9E%2CD.EF%2CDG%E5%88%86%E5%88%AB%E5%B9%B3%E5%88%86+%E2%88%A0CED%E5%92%8C%E2%88%A0CDE%2C%E4%BA%A4CB%2CCA%E4%BA%8E%E7%82%B9G%2CF%2CBD%E4%B8%8EAE%E4%BA%A4%E4%BA%8E%E7%82%B9M%2CEF%E4%B8%8EDG%E4%BA%A4%E4%BA%8E%E7%82%B9N.%E6%B1%82%E8%AF%81%EF%BC%9B%E5%9B%9B%E8%BE%B9%E5%BD%A2DMEN%E6%98%AF%E8%8F%B1%E5%BD%A2%2C%E4%B8%8D%E8%A6%81%E8%B6%85%E8%BF%87%E4%BB%8A%E6%99%9A%2C%E5%BF%98%E4%BA%86)
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