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Which of the following is not necessary for a pair of angles to be vertical angles?

A. They are nonadjacent
B. They are congruent
C. They have the same vertex
D. They are complementary

User Schtolc
by
8.5k points

1 Answer

1 vote
the answer is d they are complementary thanks
User Surckarter
by
7.8k points
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