Question
If O is circumcentre of acute angled triangle ABC, if ∠ BOC = 60˚ then ∠ BAC = ?
Solution
If O is circumcentre of acute angled triangle ABC, then ∠ BOC = 2 ∠ BAC 600 = 2 
∠ BAC ∠ BAC = 300
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- Question 9
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