
(1)说明△ADC≌△CRB的理由
(2)∠ACD与∠EBC是否相等?说出你的理由
(3)求∠DPB的度数.
(辩盯1)并饥∵等边△ABC,∴∠A=∠ACB,AC=AB,
又∵AD=CE,∴△ADC≌△CEB
(2)∵绝灶返△ADC≌△CEB ∴∠ACD=∠EBC
(3) 60°
∵∠ACD=∠EBC
∴∠DPC=∠EBC+∠BCD=∠ACD+∠BCD=∠C=60°
(1)∵派乎等边△枝昌ABC,∴∠A=∠ACB,AC=AB,
又∵AD=CE,∴△ADC≌△CEB
(2)∵△ADC≌△CEB ∴∠ACD=∠尘搭悉EBC