Question

Which angles are congruent?a.a 30° angle and a 60° angleb.a 60° angle and a 60° anglec.a 60° angle and an 120° angled.none of the abovea

Answer 1

Two angles are congruent if they have the same measure, in this case, the only angles with equal measure are the 60° angle and a 60° angle, so the correct answer is option b.