Question

A triangle has a perimeter of 165 cm. The first side is 65 cm less than twice the second side. The third side is 10 cm less than the second side. Find the length of each side of the triangle.

What equation represents the length of the third side if the second side is length s?

s - 10

2s + 10

s + 10

2s - 10

Answer 1

a

Explanation:

let the third side and second side be x and s respectively

a/c to question,

X = s - 10