Question

1. a triangle has a side that measures 7 units and a second side that has a length of 10 cm. the third side must be greater than______ 3 7 10 14 17 20

Explanation:

Step1: Aplicar la desigualdad triangular

La desigualdad triangular dice que para un triángulo con lados \(a\), \(b\) y \(c\), \(|a - b|\lt c\lt a + b\). Aquí \(a = 7\) y \(b = 10\).

Step2: Calcular \(|a - b|\)

\(|7 - 10|=| - 3| = 3\)

Answer:

3