如图ab:bd=ae:ce,求证ab:ac=ad:ae
如图,已知AB=AC,AD=AE,求证:BD=CE
如图,AB=AE,AC=AD,BD=CE,求证:△ABC ≌ ADE.
全等三角形如图,已知AB=AC,AD=AE,求证BD=CE.
如图,已知AB=AC,AD=AE.求证:BD=CE.
如图,AD=AE,BD=CE,求证:AB=AC
如图,AB=AC,CE垂直CB,BD垂直BC,求证,AD=AE
初三放缩与相似性已知:如图,线段BD与CE相交于点A,AD:BD=AE:CE求证:AB:AC=AD:AE
如图,已知AB垂直于AC,AB=AC,AD=AE,BD=CE,求证AD垂直于AE
已知:如图,AB=AC,AD=AE,BD=CE,求证:∠BAC=∠DAE
如图,AB=AC,AD=AE,BD=CE,求证角BAC=角DAE
如图,AB=AC,AD=AE,BD=CE.求证角bac=角dae
如图,AB=AC,AD=AE,BD=CE.求证:∠ADE=∠AED