The figure below shows parallel lines cut by a transversal:
A pair of parallel lines is shown with arrowheads on each end. There is an arrow in the middle of each. A transversal cuts these two lines. An angle formed between the top parallel line and the transversal on the outer right side is marked 1. Another angle formed between the bottom parallel line and the transversal on the inner right side is marked 2.
Which statement is true about ∠1 and ∠2? (5 points)