巳知三角形ABC中,∠C=90度,CA=CB,点E、F分别在CA、CB所在的直线上,将三角形CEF沿直线EF翻折,使C点恰好落在AB上的点O处.(1)当OA:OB=1时,CE:CF=?(2)当OA:OB=2时,CE:CF=?(3)当OA:OB=N时,CE:CF=?(
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![巳知三角形ABC中,∠C=90度,CA=CB,点E、F分别在CA、CB所在的直线上,将三角形CEF沿直线EF翻折,使C点恰好落在AB上的点O处.(1)当OA:OB=1时,CE:CF=?(2)当OA:OB=2时,CE:CF=?(3)当OA:OB=N时,CE:CF=?(](/uploads/image/z/1601756-44-6.jpg?t=%E5%B7%B3%E7%9F%A5%E4%B8%89%E8%A7%92%E5%BD%A2ABC%E4%B8%AD%2C%E2%88%A0C%3D90%E5%BA%A6%2CCA%3DCB%2C%E7%82%B9E%E3%80%81F%E5%88%86%E5%88%AB%E5%9C%A8CA%E3%80%81CB%E6%89%80%E5%9C%A8%E7%9A%84%E7%9B%B4%E7%BA%BF%E4%B8%8A%2C%E5%B0%86%E4%B8%89%E8%A7%92%E5%BD%A2CEF%E6%B2%BF%E7%9B%B4%E7%BA%BFEF%E7%BF%BB%E6%8A%98%2C%E4%BD%BFC%E7%82%B9%E6%81%B0%E5%A5%BD%E8%90%BD%E5%9C%A8AB%E4%B8%8A%E7%9A%84%E7%82%B9O%E5%A4%84.%281%29%E5%BD%93OA%EF%BC%9AOB%3D1%E6%97%B6%2CCE%EF%BC%9ACF%3D%3F%282%29%E5%BD%93OA%EF%BC%9AOB%3D2%E6%97%B6%2CCE%EF%BC%9ACF%3D%3F%283%29%E5%BD%93OA%EF%BC%9AOB%3DN%E6%97%B6%2CCE%EF%BC%9ACF%3D%3F%28)
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