数学题一道,全等三角形已知:如图,DC∥AB,且DC=AE,E为AB的中点,(1)求证:△AED≌△EBC.(2)观看图前,在不添辅助线的情况下,除△EBC外,请再写出两个与△AED的面积相等的三角形.(直接写出
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![数学题一道,全等三角形已知:如图,DC∥AB,且DC=AE,E为AB的中点,(1)求证:△AED≌△EBC.(2)观看图前,在不添辅助线的情况下,除△EBC外,请再写出两个与△AED的面积相等的三角形.(直接写出](/uploads/image/z/2686501-37-1.jpg?t=%E6%95%B0%E5%AD%A6%E9%A2%98%E4%B8%80%E9%81%93%2C%E5%85%A8%E7%AD%89%E4%B8%89%E8%A7%92%E5%BD%A2%E5%B7%B2%E7%9F%A5%EF%BC%9A%E5%A6%82%E5%9B%BE%2CDC%E2%88%A5AB%2C%E4%B8%94DC%3DAE%2CE%E4%B8%BAAB%E7%9A%84%E4%B8%AD%E7%82%B9%2C%EF%BC%881%EF%BC%89%E6%B1%82%E8%AF%81%EF%BC%9A%E2%96%B3AED%E2%89%8C%E2%96%B3EBC%EF%BC%8E%EF%BC%882%EF%BC%89%E8%A7%82%E7%9C%8B%E5%9B%BE%E5%89%8D%2C%E5%9C%A8%E4%B8%8D%E6%B7%BB%E8%BE%85%E5%8A%A9%E7%BA%BF%E7%9A%84%E6%83%85%E5%86%B5%E4%B8%8B%2C%E9%99%A4%E2%96%B3EBC%E5%A4%96%2C%E8%AF%B7%E5%86%8D%E5%86%99%E5%87%BA%E4%B8%A4%E4%B8%AA%E4%B8%8E%E2%96%B3AED%E7%9A%84%E9%9D%A2%E7%A7%AF%E7%9B%B8%E7%AD%89%E7%9A%84%E4%B8%89%E8%A7%92%E5%BD%A2%EF%BC%8E%EF%BC%88%E7%9B%B4%E6%8E%A5%E5%86%99%E5%87%BA)
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