Question

the perimeter of an isosceles triangle is 75 CM the base is 15 longer than one of the equal sides find the sides of the triangle​

Answer 1

Step-by-step explanation:

let two' side of two triangle be-x+x

X+X+15= 75 CM

2X=75-15

2X=60

X=60/2=30

one side =30

second side =30

base =15

Answer 2

The sides of the triangle would be 20,20,35.

Step-by-step explanation:

Let the equal side be 'x'.

Let the other side be 'x+15'.

Perimeter of isosceles triangle = 75 cm

According to question, we get that

$x+x+x+15=75\\\\3x=75-15\\\\3x=60\\\\x=\dfrac{60}{3}\\\\x=20$

Hence, the sides of the triangle would be 20,20,35.

# learn more:

The perimeter of an isosceles triangle is 50 cm. the base is 11 cm longer than one of the equal sides. find the side of the trangle.

https://brainly.in/question/1486534