In the given figure, O is the centre of the circle. A is any point on minor arc BC. Find the value of \[\angle BAC-\angle OBC\]

In the given figure, O is the centre of the circle. A is any point on

1.	In the given figure, O is the centre of the circle. A is any point on minor arc BC. Find the value of \[\angle BAC-\angle OBC\]
A.	\[90{}^\circ \]
B.	\[120{}^\circ \]
C.	\[60{}^\circ \]
D.	\[45{}^\circ \]
Answer» B. \[120{}^\circ \]

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In the given figure, O is the centre of the circle. A is any point on minor arc BC. Find the value of \[\angle BAC-\angle OBC\]

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