题目如图,在△ABC\triangle ABC△ABC中,CDCDCD平分∠ACB\angle ACB∠ACB,CDCDCD交边ABABAB于点EEE,在边AEAEAE上取点FFF,连结DFDFDF,使∠1=∠D\angle 1=\angle D∠1=∠D.(1)(1)(1)求证:DFDFDF∥BCBCBC;(2)(2)(2)当∠A=36∘\angle A=36^{\circ}∠A=36∘,∠DFE=34∘\angle DFE=34^{\circ}∠DFE=34∘时,求∠2\angle 2∠2的度数.知识点:圆周角定理I章节:图形的性质 / 圆