Question

Which set of three angles could represent the interior angles of a triangle?

Answer 1

A. 49°, 59°, 72°

Because this is the only one that equals 180° which is the sum of a triangle

Answer 2

Step-by-step explanation:

the sum of measures of all three interior angles of a triangle = 180°

so, these angles are interior angles of a triangle only if their sum is 180°

now, by checking we get ,

49, 59º. 72

sum of these angles measure 180°

hence, the required angles are 49, 59º. 72