Question

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

m∠3=120°
m∠2=60° ​
m∠1=60°​
m∠3=m∠1
Please hurry, I'm doing last minute studying for a semester exam!

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°