Can anyone answer the above question please
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Answer:
80 degree
Step-by-step explanation:
angle B = angle BOA (angles opp. radius)
2x + 90 = 180 (angle sum)
||| ly, angle OAC = angle C
2y + 110 = 180
x+y = 80
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this is your answer . I'm glad I could help another fellow army
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