已知,如同,AB=AD,AC=AE,∠BAD=∠CAE.(1)求证:BC=DE,(2)若BC与DE相交于O,与AD相交于F,求证:∠BOD=∠BAD
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![已知,如同,AB=AD,AC=AE,∠BAD=∠CAE.(1)求证:BC=DE,(2)若BC与DE相交于O,与AD相交于F,求证:∠BOD=∠BAD](/uploads/image/z/14407129-1-9.jpg?t=%E5%B7%B2%E7%9F%A5%2C%E5%A6%82%E5%90%8C%2CAB%3DAD%2CAC%3DAE%2C%E2%88%A0BAD%3D%E2%88%A0CAE.%EF%BC%881%EF%BC%89%E6%B1%82%E8%AF%81%EF%BC%9ABC%3DDE%2C%EF%BC%882%EF%BC%89%E8%8B%A5BC%E4%B8%8EDE%E7%9B%B8%E4%BA%A4%E4%BA%8EO%2C%E4%B8%8EAD%E7%9B%B8%E4%BA%A4%E4%BA%8EF%2C%E6%B1%82%E8%AF%81%EF%BC%9A%E2%88%A0BOD%3D%E2%88%A0BAD)
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