题目内容
试题答案
如图,直线AB、CD相交于点O,OE平分∠AOD,若∠BOC=80°,则∠AOE的度数是( )
A.40° B. 50° C. 80° D. 100°
如图,直线AB、CD相交于点O,若∠AOD比∠AOC大40°,则∠BOD=_________;若∠AOD=2∠AOC,则∠BOC=_________;若∠AOD=∠AOC,则∠BOD=_________.
如图,直线AB、CD相交于点O,OE平分∠AOD,若∠BOC=80°,则∠AOE的度数是( )A.40° B. 50° C. 80° D. 100°