如图,已知AB=AC,AD=AE,∠BAD=∠CAE.求证:BE=CD.
如图,AB/AD=BC/DE=AC/AE,求证:∠BAD=∠CAE
已知:如图,AB=AD,AC=AE,∠BAD=∠CAE,求证:BC=DE
已知:如图,AB=AD,AC=AE,∠CAE=∠BAD.求证△EAD≌△CAB
已知:如图,AB/AD=BC/DE=AC/AE,求证:∠BAD=∠CAE
如图,AB平行AC,∠BAD=∠CAE,AD=AE,求证:△ABE≌△ACD.(SAS)
如图,AB平行AC,∠BAD=∠CAE,AD=AE,求证:△ABE≌△ACD.
如图,已知AB=AC,AD=AE,DE=BC,且∠BAD=∠CAE.求证:四边形BCED是矩形
已知:如图,点D、E在△ABC的边BC上,AD=AE,∠BAD=∠CAE.求证:AB=AC
已知:如图,点D、E在△ABC的边BC上,AD=AE,∠BAD=∠CAE.求证:AB=AC【用三线合一】
如图,已知AB分之AE = BC分之ED = AC分之AD 证明∠BAD=∠CAE
AB=AD,AC=AE,BC=DE.求证∠BAD=∠CAE
已知三角形ABC,作等腰三角形ABD与等腰三角形ACE,使AB=AD,AC=AE,∠BAD=∠CAE,直线CD/BE相交