Question

can the sides of a triangle have lengths 2, 2, and 7? yes no save answer

Explanation:

Step1: Apply triangle inequality theorem

For three side lengths \(a\), \(b\), \(c\) of a triangle, \(a + b>c\), \(a + c>b\), \(b + c>a\). Let \(a = 2\), \(b = 2\), \(c = 7\).
Check \(a + b>c\): \(2+2 = 4\), and \(4<7\).

Answer:

no