一道初二(下)菱形的题如图,在平行四边形ABCD中,∠A的平分线与BC边相交与点E,∠B的平分线与AD边相交与点F,AE与BF相交与点O,求证:四边形ABEF是菱形.2楼的看好图啊
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![一道初二(下)菱形的题如图,在平行四边形ABCD中,∠A的平分线与BC边相交与点E,∠B的平分线与AD边相交与点F,AE与BF相交与点O,求证:四边形ABEF是菱形.2楼的看好图啊](/uploads/image/z/14799430-46-0.jpg?t=%E4%B8%80%E9%81%93%E5%88%9D%E4%BA%8C%EF%BC%88%E4%B8%8B%EF%BC%89%E8%8F%B1%E5%BD%A2%E7%9A%84%E9%A2%98%E5%A6%82%E5%9B%BE%2C%E5%9C%A8%E5%B9%B3%E8%A1%8C%E5%9B%9B%E8%BE%B9%E5%BD%A2ABCD%E4%B8%AD%2C%E2%88%A0A%E7%9A%84%E5%B9%B3%E5%88%86%E7%BA%BF%E4%B8%8EBC%E8%BE%B9%E7%9B%B8%E4%BA%A4%E4%B8%8E%E7%82%B9E%2C%E2%88%A0B%E7%9A%84%E5%B9%B3%E5%88%86%E7%BA%BF%E4%B8%8EAD%E8%BE%B9%E7%9B%B8%E4%BA%A4%E4%B8%8E%E7%82%B9F%2CAE%E4%B8%8EBF%E7%9B%B8%E4%BA%A4%E4%B8%8E%E7%82%B9O%2C%E6%B1%82%E8%AF%81%EF%BC%9A%E5%9B%9B%E8%BE%B9%E5%BD%A2ABEF%E6%98%AF%E8%8F%B1%E5%BD%A2.2%E6%A5%BC%E7%9A%84%E7%9C%8B%E5%A5%BD%E5%9B%BE%E5%95%8A)
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