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Which are pairs of vertical angles? \
A = ∠COB & ∠COA
B = ∠BOD & ∠AOD
C = ∠COB & ∠AOD
D = ∠AOD & ∠AOC


Which Are Pairs Of Vertical Angles A COB Amp COA B BOD Amp AOD C COB Amp AOD D AOD Amp AOC class=

Answer :

Answer:

it is b sorry I tried to work out it best have a nice day

Answer:

a=

Step-by-step explanation: