Which statements are true? Select each correct answer.

m∠3=120°

m∠3=m∠1

m∠2=60°

​m∠1=60°​

A triangle formed by lines n and m and an unlabeled line. Two points on the triangle are Q and R, with Q forming a 65 degree angle and R forming a 55 degree angle. The point formed by the intersection of line n and m has angles 1, 2, 3, and an unlabeled angle inside the triangle.