Toán Cho Abc=EDF, Eb=3cm, DF=6cm, AC=5cm, BC-AC= 25/09/2021 By Rylee Cho Abc=EDF, Eb=3cm, DF=6cm, AC=5cm, BC-AC=
$#Dino$ Ta có: `ΔABC=ΔEDF` `⇒AB=ED ; AC=EF ; BC=DF` Mà `DF=6cm⇒BC=6cm` Ta có: `BC-AC=6-5=1(cm)` Trả lời
Xin ctlhn ạ
$#Dino$
Ta có: `ΔABC=ΔEDF`
`⇒AB=ED ; AC=EF ; BC=DF`
Mà `DF=6cm⇒BC=6cm`
Ta có: `BC-AC=6-5=1(cm)`