Question
Answer: Option D
:
D
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D
Given that ΔABC is equilateral.
⟹∠BAC=60∘
Since the angle subtended by a chord at the centre of a circle is twice the angle subtended by the same chord at any other point on the remaining part of the circle, we have
∠BOC=2 ∠BAC=2×60∘=120∘.
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