Question

In the figure, m and n are rays. Which statements are true? Select each correct answer.

Answer 1

∠2 = 60° because all angles of a triangle add up to 180° and 55 + 65 = 120  180 - 120 = 60  lets say the third angle of the triangle is ∠n   ∠2 = ∠n     so ∠2 = 60°