Question

in triangle ABC ....
pls answer that question ​

Answer 1

Answer:

I hope it will help you to solve this question

Answer 2

Step-by-step explanation:

In Δ ABC, DE ∥ BC

By B.P.T,

If a line is drawn parallel to one side of a triangle to intersect the other two sides in distinct points, the other two sides are divided in the same ratio.

⇒ AD/DB = AE/EC

⇒ 2.4/DB = 3.2/4.8

⇒ DB = 3.6 cm

Now,

AB = AD + DB

⇒ AB = 2.4 + 3.6

⇒ AB = 6 cm

Hope it helps!