Question

1. what kind of angle pair are ∠1 and ∠7? corresponding angles alternate interior angles alternate exterior angles same - side interior angles

Explanation:

Step1: Recall angle - pair definitions

Corresponding angles are in the same relative position. Alternate interior angles are between the parallel lines and on opposite sides of the transversal. Alternate exterior angles are outside the parallel lines and on opposite sides of the transversal. Same - side interior angles are between the parallel lines and on the same side of the transversal.

Step2: Analyze ∠1 and ∠7

∠1 and ∠7 are outside the two parallel lines \(r\) and \(s\) and on opposite sides of the transversal \(q\).

Answer:

Alternate Exterior Angles