题目中应该是OB平分∠AOC吧?
∵∠BOE=108°,∠AOE=130°
∴∠AOB=22°
∵OB平分∠AOC
∴∠COB=∠AOB=22°
∵∠BOE=108°
∴∠COE=∠BOE-∠BOC=108-22=86°
∵OD平分∠EOC
∴∠COD=1/2∠EOC=43°
∠BOD=∠COB+∠COD=22+43=65°
满意请点击屏幕下方“选为满意回答”,
题目中应该是OB平分∠AOC吧?
∵∠BOE=108°,∠AOE=130°
∴∠AOB=22°
∵OB平分∠AOC
∴∠COB=∠AOB=22°
∵∠BOE=108°
∴∠COE=∠BOE-∠BOC=108-22=86°
∵OD平分∠EOC
∴∠COD=1/2∠EOC=43°
∠BOD=∠COB+∠COD=22+43=65°
满意请点击屏幕下方“选为满意回答”,