Question

Two equal sides of an isosceles triangle are each 2 cm more than thrice the third side. If the perimeter of triangle is 67 cm, find the lengths of its sides.​

Answer 1

Step-by-step explanation:

easy perimeter of triangle sum of all sides

let 3rd side be x

the 1 and 2 be 2+x

so it means

2+x+2+x+x=67

add all which means

4+3x=67

3x=67-4

3x=63

x=63÷3

x=21

Answer 2

I hope u will understand.....