Dik : Pnjang AD 25cm, Pnjang AB = 50cm, Pnjang EC = 12cm, Pnjang FG = 20cm Dit : HITUNGLAH! a) Pnjang EF b) Pnjang CD

a.
FG/AB= EF/ AD
20/50= EF/25
2/5 = EF/25
EF = 2/5 x 25
= 10
b.
FG/AB = CF/ CD
20/50 = 12/ CD
2/5 = 12/CD
2 CD= 60
CD = 60/2
= 30