问题:
如图,直线AB∥CD,EG平分∠BEF交CD于G,若∠1=40°,则∠2的度数为
A.40°
B.60°
C.70°
D.80°
如图,直线AB∥CD,EG平分∠BEF交CD于G,若∠1=40°,则∠2的度数为
A.40°
B.60°
C.70°
D.80°
A.40°
B.60°
C.70°
D.80°
参考答案: