In the diagram, AB and CD are parallel. Which of the following BEST describes the relation between x and y?

Answer:
Alternate interior angles.
Step-by-step explanation:Alternate interior angles are formed when a transversal passes through two lines. The angles that are formed on opposite sides of the transversal and inside the two lines are alternate interior angles
The best describes the relation between x and y is alternate interior angles.
Alternate interior angles are formed when a transversal passes through two lines. The angles that are formed on opposite sides of the transversal and inside the two lines are alternate interior angles.
As, AB || CD
and we know between parallel lines the following properties can be used
Thus, x and y forms alternate interior angle.
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