Question

the base of an isoscles triangle is 4/3cm. the perimeter of the triangle is 4 2/15cm what is the length either of the remaining equal sides

Answer 1

given ABC IS ISOCELES
SO AB =AC AND BC = 4/3

AB +BC+CA=62/15

2AB+4/3=62/15. (AB=AC)

2AB=62/15-4/3.

2AB =62/15-20/15

2AB=42/15

AB=42/15×2

AB=21/15= 7/5=AC