What can be used to prove that d is perpendicular to t?

A. Transitive Property of Parallel Lines

B. Transitive Property of Congruence

C. Perpendicular Transversal Theorem

D. Converse of the Corresponding Angles Postulate

The correct answer is d if the exact same angle measurements are vertical then they are corressponding therefore showing that d is perpendicular to t.

Perpendicular Transversal Theorem can be used to prove that d is perpendicular to t.

The theorem states that : In a plane, if a line is perpendicular to one of the 2 parallel lines then it is perpendicular to the other.