Question

1. look at the figure. if ∠1 = ∠2, describe the relationship between lines a and b. the lines are parallel. the lines are perpendicular. the lines are transversals. the lines intersect.

Explanation:

When two lines are cut by a transversal and the corresponding angles (such as ∠1 and ∠2 in this case) are equal, the two lines are parallel according to the corresponding - angles postulate.

Answer:

The lines are parallel.