Two sides of a triangle have lengths 5 and 12 Which inequali

Two sides of a triangle have lengths 5 and 12. Which inequalities represent the possible lengths for the third side, x?

Solution

C is the correct ans

let tringle side are a, b, and c

a=12

b=5

according to triangle properties

a-b<c<a+b

12-5<x<12+5 (let x= c)

7<x<17