Question

in the figure, x || y and a is a transversal that crosses the parallel lines. which angle pair forms corresponding angles? ∠1 and ∠4 ∠1 and ∠5 ∠3 and ∠6 ∠6 and ∠7

Explanation:

Corresponding angles are in the same relative position with respect to the parallel lines and the transversal. When two parallel lines are cut by a transversal, ∠1 and ∠5 are in the same relative position (both above the parallel lines and on the same - side of the transversal). ∠1 and ∠4 are vertical angles. ∠3 and ∠6 are alternate - interior angles. ∠6 and ∠7 are adjacent angles.

Answer:

∠1 and ∠5