已知在平行四边形ABCD中AE垂直BC于EAF垂直CD于F角EAF=60度BE=2厘米FD=3厘米求ABBC的长和平行四边形的面积
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![已知在平行四边形ABCD中AE垂直BC于EAF垂直CD于F角EAF=60度BE=2厘米FD=3厘米求ABBC的长和平行四边形的面积](/uploads/image/z/13857246-54-6.jpg?t=%E5%B7%B2%E7%9F%A5%E5%9C%A8%E5%B9%B3%E8%A1%8C%E5%9B%9B%E8%BE%B9%E5%BD%A2ABCD%E4%B8%ADAE%E5%9E%82%E7%9B%B4BC%E4%BA%8EEAF%E5%9E%82%E7%9B%B4CD%E4%BA%8EF%E8%A7%92EAF%3D60%E5%BA%A6BE%3D2%E5%8E%98%E7%B1%B3FD%3D3%E5%8E%98%E7%B1%B3%E6%B1%82ABBC%E7%9A%84%E9%95%BF%E5%92%8C%E5%B9%B3%E8%A1%8C%E5%9B%9B%E8%BE%B9%E5%BD%A2%E7%9A%84%E9%9D%A2%E7%A7%AF)
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