Question

1. Which of the following sets of numbers could represent the lengths of the sides of an acute triangle?

A.4,5,8
b. 5,5,7
c. 6,6,14
d. 7,7,15

Answer 1

C

Explanation:

That would be an isosceles triangle, therefore, acute. All angles measure 60, therefore being acute. I'm not 100% sure though.