Question

In triangle ABC DE||BC and db=7.2 ae=1.8 ec=5.4 find da

Answer 1

$\huge\boxed {Answer}$

Given :-

In ∆ABC ,

DE | | BC

DB = 7.2 cm , AE = 1.8 cm

EC = 5.4 cm

Explanation :-

DE is parallel to BC .

So , AD/DB = AE/EC

AD/7.2 = 1.8/5.4

AD/7.2 = 1/3

AD = 7.2/3

AD = 2.4 cm

Result :-

AD is equal to 2.4 cm .