直角梯形纸片ABCD,AD垂直AB,AB=8,AD=CD=4,点E、F分别在线段AB、AD上,将三角形AEF沿EF翻折,点A的落点记为P.当AE=5,①P落在线段CD上时,PD=?②当p落在直角梯形ABCD内部时,PD的最小值等于?不是要解题过程,
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![直角梯形纸片ABCD,AD垂直AB,AB=8,AD=CD=4,点E、F分别在线段AB、AD上,将三角形AEF沿EF翻折,点A的落点记为P.当AE=5,①P落在线段CD上时,PD=?②当p落在直角梯形ABCD内部时,PD的最小值等于?不是要解题过程,](/uploads/image/z/11184208-16-8.jpg?t=%E7%9B%B4%E8%A7%92%E6%A2%AF%E5%BD%A2%E7%BA%B8%E7%89%87ABCD%2CAD%E5%9E%82%E7%9B%B4AB%2CAB%3D8%2CAD%3DCD%3D4%2C%E7%82%B9E%E3%80%81F%E5%88%86%E5%88%AB%E5%9C%A8%E7%BA%BF%E6%AE%B5AB%E3%80%81AD%E4%B8%8A%2C%E5%B0%86%E4%B8%89%E8%A7%92%E5%BD%A2AEF%E6%B2%BFEF%E7%BF%BB%E6%8A%98%2C%E7%82%B9A%E7%9A%84%E8%90%BD%E7%82%B9%E8%AE%B0%E4%B8%BAP.%E5%BD%93AE%3D5%2C%E2%91%A0P%E8%90%BD%E5%9C%A8%E7%BA%BF%E6%AE%B5CD%E4%B8%8A%E6%97%B6%2CPD%3D%3F%E2%91%A1%E5%BD%93p%E8%90%BD%E5%9C%A8%E7%9B%B4%E8%A7%92%E6%A2%AF%E5%BD%A2ABCD%E5%86%85%E9%83%A8%E6%97%B6%2CPD%E7%9A%84%E6%9C%80%E5%B0%8F%E5%80%BC%E7%AD%89%E4%BA%8E%3F%E4%B8%8D%E6%98%AF%E8%A6%81%E8%A7%A3%E9%A2%98%E8%BF%87%E7%A8%8B%2C)
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