If angle 4 is 42° and lines M and IN are parallel, give a reason why angle 5 is also 42°
(1 point)
• Angle 4 and angle 5 are vertical angles, so their measures are congruent.
• Angle 4 and angle 5 are alternate interior angles, so their measures must be the same.
• Angle 4 and angle 5 are interior angles, so their measures must be the same.
• Angle 4 and angle 5 are corresponding angles, so their measures are congruent.