如图,在三角形ABC与三角形DCB中,AC与BD交于点E,且角A等于角D,AB等于DC 1.求证如图,在三角形ABC与三角形DCB中,AC与BD交于点E,且角A等于角D,AB等于DC 1.求证 三角形ABE全等于三角形DCE 2.当角AEB等于50度
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![如图,在三角形ABC与三角形DCB中,AC与BD交于点E,且角A等于角D,AB等于DC 1.求证如图,在三角形ABC与三角形DCB中,AC与BD交于点E,且角A等于角D,AB等于DC 1.求证 三角形ABE全等于三角形DCE 2.当角AEB等于50度](/uploads/image/z/2482501-13-1.jpg?t=%E5%A6%82%E5%9B%BE%2C%E5%9C%A8%E4%B8%89%E8%A7%92%E5%BD%A2ABC%E4%B8%8E%E4%B8%89%E8%A7%92%E5%BD%A2DCB%E4%B8%AD%2CAC%E4%B8%8EBD%E4%BA%A4%E4%BA%8E%E7%82%B9E%2C%E4%B8%94%E8%A7%92A%E7%AD%89%E4%BA%8E%E8%A7%92D%2CAB%E7%AD%89%E4%BA%8EDC+1.%E6%B1%82%E8%AF%81%E5%A6%82%E5%9B%BE%2C%E5%9C%A8%E4%B8%89%E8%A7%92%E5%BD%A2ABC%E4%B8%8E%E4%B8%89%E8%A7%92%E5%BD%A2DCB%E4%B8%AD%2CAC%E4%B8%8EBD%E4%BA%A4%E4%BA%8E%E7%82%B9E%2C%E4%B8%94%E8%A7%92A%E7%AD%89%E4%BA%8E%E8%A7%92D%2CAB%E7%AD%89%E4%BA%8EDC+1.%E6%B1%82%E8%AF%81+%E4%B8%89%E8%A7%92%E5%BD%A2ABE%E5%85%A8%E7%AD%89%E4%BA%8E%E4%B8%89%E8%A7%92%E5%BD%A2DCE+2.%E5%BD%93%E8%A7%92AEB%E7%AD%89%E4%BA%8E50%E5%BA%A6)
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