Question

Solve the following question :

Answer 1

4x-3=3x+5(AB=AC)
SOLVE THIS N YOU'LL FIND THE VALUE OF X
AND THEN PUT THE VALUE OF X IN BC TO FIND THE VALUE OF BC

Answer 2

(i) As AB=AC,
4x-3=3x+5
4x-3x=5+3
x=8 (ans)
(ii)AB=29 cm
AC=29 cm
BC=19 cm
Perimeter of triangle=AB+AC+BC
=29+29+19=77cm