Question

In ΔABC, DE II BCIF DB = 5.4 cm, AD = 1.8 cm, EC = 7.2 cm then find AE​

Answer 1

Answer:

in ∆ABC

Step-by-step explanation:

given : DE II BC

AD/DB= AE/EC ( BY BASIC PROPORTIONALITY THEOREM )

1.8/5.4=AE/7.2

18/54=AE/7.2

AE= 18×7.2/54

AE=7.2/3

AE= 2.4 cm