Question

complete this sentence with the best of the choices given. if parallel lines are cut by a transversal, then their interior angles on the same side of the transversal are _________. after you pick your answer press go. a. adjacent b. supplementary c. congruent d. complementary e. a linear pair

Explanation:

Step1: Recall angle - pair properties

When parallel lines are cut by a transversal, the interior angles on the same side of the transversal are called same - side interior angles.

Step2: Apply the angle - pair theorem

The theorem states that same - side interior angles are supplementary, meaning their sum is 180 degrees.

Answer:

B. supplementary