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如图,直线AB、CD、EF相交于点O,则∠AOF的对顶角是
A.∠BCD
B.∠EOB
C.∠COE
D.∠AOC
如图所示,直线AB、CD、EF相交于点O,∠AOF=,∠DOE=,则∠COF=________°,∠AOF的对顶角是________,∠BOE=________°,∠DOE的邻补角有________个.