From the circumcentre I of the triangle ABC, perpendicular ID is drawn – McqOptions

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1.	From the circumcentre I of the triangle ABC, perpendicular ID is drawn on BC. If âˆ BAC = 60Â°, then the value of âˆ BID is
A.	60Â°
B.	80Â°
C.	75Â°
D.	45Â°
Answer» B. 80Â°

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