已知AB=CD,BE=DF,∠ABE=∠CDF,求证AE∥CF

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已知AB=CD,BE=DF,∠ABE=∠CDF,求证AE∥CF已知AB=CD,BE=DF,∠ABE=∠CDF,求证AE∥CF已知AB=CD,BE=DF,∠ABE=∠CDF,求证AE∥CF好的∵△ABE

已知AB=CD,BE=DF,∠ABE=∠CDF,求证AE∥CF
已知AB=CD,BE=DF,∠ABE=∠CDF,求证AE∥CF

已知AB=CD,BE=DF,∠ABE=∠CDF,求证AE∥CF
好的
∵△ABE≌△CDF
∴∠ABE=∠CDF
∴AB∥CD
∵△ABE≌△CDF
∴∠AEB=∠CFD
∴180°-∠AEB=180°-∠CFD
即∠AED=∠CFB
∴AE∥CF
给分呀

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