Answer:
B.) Complementary angles
Step-by-step explanation:
First, you can obliviously eliminate D because you can tell it is going to be one of those. It does not describe a vertical angle relationship, so we can cross that answer out. Hmm, tricky! Complementary and supplementary always get mixed up with one another but supplementary adds up to 180'. This then leaves you with complementary, your answer. Hope this helped!
