Question

in triangle ABC DE\\BC, area of triangle ADE = 15cm² then find area of triangle ABC​

Answer 1

Answer:

60 cm^2

Step-by-step explanation:

It is given that DE || BC

∴ ∠ADE = ∠ABC  and ∠AED = ∠ACB  

By AA similarity, we can conclude that ∆ ADE ~ ∆ ABC

now look at the attachment ( image )