已知∠BAC=∠DAE,∠ABD=∠ACE,BD=CE,说明AB=AC,AD=AE,
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如图,已知AB=AC,∠ABD=∠ACE,∠BAC=∠DAE求证:BD=CE...
如图,已知∠BAC=∠DAE ,∠ABD=∠ACE ,BD=CE 求证:AB=AC,AD=AE
如图所示,已知∠BAC=∠DAE,∠ABD=∠ACE,BD=CE.求证:AB=AC,AD=AE
已知∠BAC=∠DAE,∠ABD=∠ACE,BD=CE,说明AB=AC,AD=AE,
如图,已知∠BAC=∠DAE,AB=AC,AD=AE,你能说明BD=CE,∠ABD=∠ACE么?T0T)
如图所示,已知∠BAC=∠DAE,∠ABD=∠ACE,BD=CE.求证:AB=AC,AD=AE急急急!!!!!!!
已知,如图AB=AC,AD=AE,∠BAC=∠DAE求证:(1)△ABD≌△ACE (2)∠ADB=∠AEC
如图,已知∠BAC=∠DAE,∠ABD=∠ACE,BD=CE,那么AB与AC,AD与AE有什么数量关系?
∠BAC=∠DAE,∠ABD=∠ACE,DB=EC,求证:AB=AC,AD=AE
如图,∠BAC=∠DAE,∠ABD=∠ACE,BD=CE.求证:AB=AC
如图,已知:∠BAC=∠DAE,∠ABD=∠ACE,BD=CE,求证:AD=AE
已知:如图,∠BAC=∠DAE,∠ABD=∠ACE,BD=CE,求证:AD=AE.
已知AB=AC,AD=AE,∠BAC=∠DAE.求证:BD=CE.
在△abc中AB=AC△ABD和△ACE都是等边三角形且∠DAE=∠DBC求∠BAC的度数
如图,已知∠BAC=∠DAE,∠ABD=∠ACE.BD=CE,那么AB与AC,AD与AE有什么数量关系?请说明理由
一个数学全等三角形的问题(有图)已知∠BAC=∠DAE∠ABD=∠ACE BD=CE求证:AB与AC,AD与AE的大小关系.说明理由,即要有证明过程
如图,已知在△ABC与△ADE中,AB=AC,AD=AE,且∠BAC=∠DAE,试说明:△ABD≌△ACE
已知:如图,AB=AC,AD平分∠BAC,证明:△ABD≌△ACD.