△ABC中,AB=AC,BD平分∠ABC交AC边于点D,∠BDC=75°,则∠A的度数是( ) A.35° B.40° C.
△ABC中,AB=AC,BD平分∠ABC交AC边于点D,∠BDC=75°,则∠A的度数是()A.35°B.40°C.70°D.110°...
△ABC中,AB=AC,BD平分∠ABC交AC边于点D,∠BDC=75°,则∠A的度数是( ) A.35° B.40° C.70° D.110°
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