如图,已知AE/EB=DF/FC=3/2.求AB/EB,DC/FC,AB/AE,DC/DF的值
过程,拜托了···最具体的过程····
如图,已知AE/EB=DF/FC=3/2.求AB/EB,DC/FC,AB/AE,DC/DF的值
过程,拜托了···最具体的过程····
AB/EB=(AE+EB)/EB=AE/EB+EB/EB=3/2+1=5/2
DC/FC=(DF+FC)/FC=DF/FC+FC/FC=3/2+1=5/2
因为AB/EB=5/2,AE/EB=3/2,所以AB/AE=5/3
因为DC/FC=5/2,DF/FC=3/2,所以DC/DF=5/3