Question

Tell the above question asap​

Answer 1

Answer:

angle AOB = 80°

therefore,

m(arc AB) = 80°

m(arc AB) =2m(BC)

80°=2m(areBC)

40° = m(arc BC)

therefore,

angle BOC = 40°

angle AOC= angle AOB + angle BOC

= 80°+40°

angle AOC = 120°

Hope it helps you.

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