Question

how are ∠1 and ∠5 related? corresponding angles alternate interior angles alternate exterior angles consecutive (same - side) interior angles consecutive (same - side) exterior angles

Explanation:

Corresponding angles are in the same relative position at each intersection where a straight - line crosses two others. ∠1 and ∠5 are in the same relative position with respect to the transversal and the parallel lines.

Answer:

A. Corresponding Angles