Angle A is circumscribed about circle O. What is the measure of ∠angle, A 92
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84 degree
Step-by-step explanation:
angle cob = 2 X 48 = 96 degree
angle ABO = angle aco = 90 degree
from ABOC
angle CAB + 2 X 90 + 96 = 360 degree
angle CAB = 36 - 276 = 84 DEGREE
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