已知,矩形ABCD中,AB=4cm,BC=8cm,AC的垂直平分线EF分别交AD、BC于点E、F,垂足为O.(1)如图1,连接AF、CE.求证四边形AFCE为菱形,并求AF的长;(2)如图2,动点P、Q分别从A、C两点同时出发,沿△AFB和△C
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![已知,矩形ABCD中,AB=4cm,BC=8cm,AC的垂直平分线EF分别交AD、BC于点E、F,垂足为O.(1)如图1,连接AF、CE.求证四边形AFCE为菱形,并求AF的长;(2)如图2,动点P、Q分别从A、C两点同时出发,沿△AFB和△C](/uploads/image/z/8698039-7-9.jpg?t=%E5%B7%B2%E7%9F%A5%2C%E7%9F%A9%E5%BD%A2ABCD%E4%B8%AD%2CAB%3D4cm%2CBC%3D8cm%2CAC%E7%9A%84%E5%9E%82%E7%9B%B4%E5%B9%B3%E5%88%86%E7%BA%BFEF%E5%88%86%E5%88%AB%E4%BA%A4AD%E3%80%81BC%E4%BA%8E%E7%82%B9E%E3%80%81F%2C%E5%9E%82%E8%B6%B3%E4%B8%BAO%EF%BC%8E%EF%BC%881%EF%BC%89%E5%A6%82%E5%9B%BE1%2C%E8%BF%9E%E6%8E%A5AF%E3%80%81CE%EF%BC%8E%E6%B1%82%E8%AF%81%E5%9B%9B%E8%BE%B9%E5%BD%A2AFCE%E4%B8%BA%E8%8F%B1%E5%BD%A2%2C%E5%B9%B6%E6%B1%82AF%E7%9A%84%E9%95%BF%EF%BC%9B%EF%BC%882%EF%BC%89%E5%A6%82%E5%9B%BE2%2C%E5%8A%A8%E7%82%B9P%E3%80%81Q%E5%88%86%E5%88%AB%E4%BB%8EA%E3%80%81C%E4%B8%A4%E7%82%B9%E5%90%8C%E6%97%B6%E5%87%BA%E5%8F%91%2C%E6%B2%BF%E2%96%B3AFB%E5%92%8C%E2%96%B3C)
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