Question

Which of the following shows a group of possible angles a triangle could have?

A. 10 degrees, 10 degrees, 10 degrees
B. 30 degrees, 30 degrees, 30 degrees,
C. 60 degrees, 60 degrees, 60 degrees
D. 80 degrees, 80 degrees, 80 degrees

Answer 1

C. 60 degrees, 60 degrees, 60 degrees

Explanation:

The measures of interior angles of a triangle sum to 180°.