如图所示,△ABC中,BD是
问题描述:
如图所示,△ABC中,BD是
答
你好!
∠ABD=∠BDC-∠A =35°
∵BD平分∠ABC
∴∠ABD=∠DBC=35°
∠ABC = 2∠ABD= 70°
∠C=180° - ∠BDC - ∠DBC = 50°