[!]Urgent[!] What is another way to summarize the outcome of this proof?​

A. Angles forming a linear pair are supplementary
B. Vertical angles are congruent
C. Vertical angles are supplementary
D. Angles forming a linear pair are congruent

Urgent What is another way to summarize the outcome of this proofA Angles forming a linear pair are supplementary B Vertical angles are congruent C Vertical ang class=