Answer
A) Angle 4
B) Angle 3
Work Step by Step
A) The two corresponding angles are the angles in the same position with respect to their own line when they are cut by the same transversal line, in this case line B. Thus, we see that angle 4 is the corresponding angle to angle 2.
B) Alternate interior angles are angles cut by the same transversal, in this case line B, but which are in opposite positions. Thus, we see that angle 3 is the alternate interior angle.