Question

corresponding angles
same - side interior angles
alternate interior angles
alternate exterior angles
what is the relationship between angle 7 and angle 12?

Explanation:

Step1: Recall angle - relationship definitions

When two parallel lines are cut by a transversal, different types of angle - relationships are formed. Corresponding angles are in the same relative position, same - side interior angles are on the same side of the transversal and inside the parallel lines, alternate interior angles are between the parallel lines and on opposite sides of the transversal, and alternate exterior angles are outside the parallel lines and on opposite sides of the transversal.

Step2: Analyze the position of ∠7 and ∠12

By observing the position of ∠7 and ∠12 with respect to the parallel lines and the transversal, we can see that they are outside the parallel lines and on opposite sides of the transversal.

Answer:

Alternate Exterior Angles