Question

corresponding
vertical
same - side interior
alternate interior
alternate exterior
linear pair

Explanation:

Corresponding angles are in the same relative position at each intersection where a straight line crosses two others. Vertical angles are opposite each other when two lines cross. Same - side interior angles are on the same side of the transversal and inside the two lines. Alternate interior angles are on opposite sides of the transversal and inside the two lines. Alternate exterior angles are on opposite sides of the transversal and outside the two lines. A linear pair is a pair of adjacent angles whose non - common sides are opposite rays.

Looking at the given diagram, the angles \(x\) and \(y\) are in the same relative position at their respective intersections with the transversal (the vertical line).

Answer:

corresponding