Answered

The base of a triangle measure 2(a-b) units, while its height measure (A+B) units, find the area of a triangle?

Sagot :

Cheahjimmyviz
using the formula for the area of a triangle          A  = 1/2base x height
we have              A =  1/2 . 2(a-b)(A+B)
                               =  (a-b)(A+B)sq units