网址:http://m.1010jiajiao.com/timu_id_2080297[举报]
如图,下列条件中,不能判断直线AB∥CD的是( )
A.∠HEG =∠EGF B.∠EHF +∠CFH =180° C.∠AEG =∠DGE D.∠EHF =∠CFH
A.∠HEG =∠EGF B.∠EHF +∠CFH =180°
C.∠AEG =∠DGE D.∠EHF =∠CFH