Question

In the following figure, BC = 4 , AD = 12, then find A(∆ABC) : A (∆BAD) ​

Answer 1

Step-by-step explanation:

Given;

BC= 4cm.

AD= 12cm.

Find; A(∆ABC):A(∆BAD).

solution;...

as,in the given figure ;

A(∆ABC)= 1/2×base× height..

= 1/2× AB× BC

= 1/2× b × 4= 2b( here ,b refers to base).

A(∆ABD)= 1/2× AB× AD

= 1/2×b× 12= 6b.

and there ratio is A(∆ABC) /A( ∆ ABD)

= 2b/6b= 1/3...1:3(ans).

here ,is Ur ans mates hope it's helpful..thnx..