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AE=AC ∠B.=∠D. BC=DE ∠C.=∠E.
∠A=∠D ∠ACB=∠DBC AC=DB AB=DC
∠A.=∠D AB=DC ∠ACB=∠DBC AC=BD
则从下列条件中补充一个条件后,仍不能判定△ABC≌△CDA的是( ) A.BC=AD ∠B.=∠D.=90° ∠ACB=∠CAD ∠BAC=∠DCA
∠A=∠D ∠ACB=∠DBC AC=DB AB=DC
∠A.=∠D AB=DC ∠ACB=∠DBC AC=BD ,
∠ =∠ B.AD=AE C.BD=CE BE=CD
AC=BD ∠CAB=∠DBA ∠C.=∠ D.BC=AD
=∠D.=90°当添加条件( )时不能证出△ABC≌△DCB A. AB=CD ∠ABC=∠DCB ∠AOB=∠DOC OB=OC
∠ =∠ B.AD=AE C.BD=CE BE=CD
∠AED=∠ABC AD・AB=AC・AE AD・AB=DE・AC ∠ADE=∠C
∠A=∠D ∠ACB=∠DBC AC=DB AB=DC
∠A.=∠D AB=DC ∠ACB=∠DBC AC=BD
AC=BD ∠CAB=∠DBA ∠C.=∠ D.BC=AD