-1-1、如图2、如图3、如图4、如图(求证:(1)全等三角形判定练习题AD 丄 BC,垂足为 D,BD=CD。求证:△ABD^HACDAC〃EF,DF=CE,AB=AC,AC=EF,AD=BC,AE=BD。求证:△ABC^^EDFoDZD=ZC。求证:MED 竺 MFC。AD=AE,AB 丄 AC,AD 丄AE。ZB=ZC,(2)BD=CEEnC-2-5、如图(5)...
时间:2025-01-10 00:18栏目:行业资料