contestada

)The figure below shows parallel lines cut by a transversal:
A pair of parallel lines is shown, cut by a transversal. Angle 1 is located in the upper right exterior corner on the top line, and angle 2 is located in the upper right corner of the bottom line.
Which statement is true about ∠1 and ∠2?
1 and 2 are complementary because they are a pair of corresponding angles
1 and 2 are congruent because they are a pair of corresponding angles
1 and 2 are complementary because they are a pair of alternate interior angles
1 and 2 are congruent because they are a pair of alternate interior angles