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如图,在梯形ABCD中,AD∥BC,AD=CD,延长CB到E,使EB=AD,连接AE.
求证:AE=CA.
如图,在梯形ABCD中,AD∥BC,AB=CD,延长CB至E,使EB=AD,连接AE.求证:AE=CA.
如图,在梯形ABCD中,AD∥BC,AB=CD,延长CB到E,使EB=AD,连结AE,AE与AC相等吗?
如图,在梯形ABCD中,AD∥BC,EF∥BC,EF分别交AB、CD于E、F,交AC于G.若AE∶EB=1∶2,AD=2,BC=3,则EF=________
A.
B.4
C.
D.
如图,在梯形ABCD中,AD∥BC,延长CB到E,使EB=AD,连接AE,若AE=AC.求证:梯形ABCD是等腰梯形.