Question

已知:如图,∠ABC=∠DCB,∠DBC=∠ACB,求证△ABC≌△DCB[图不太标准]

Answer 1

ABC＝∠DCB ,BC=CB ,∠ACB＝∠DBC
ABC≌DCB(角边角)

Answer 2

解：在△ABC和△DCB中:
ABC＝∠DCB
BC=CB
∠ACB＝∠DBC
∴△ABC≌△DCB（ASA)