Identify the pairs of complementary or supplementary angles, as indicated.Supplementary

A. ?AOC & ?AOD; ?AOD & ?DOB; ?DOB & ?COB; ?COB & ?AOC
B. ?AOC & ?AOD; ?AOD & ?DOB
C. ?COB & ?BOD; ?BOD & ?AOD
D. ?AOD & ?COB; ?AOC & ?DOB


Answer: A

Mathematics

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