In the given figure above, O is the centre of the circle, If \[OA=3cm, – McqOptions

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1.	In the given figure above, O is the centre of the circle, If \[OA=3cm,AC=3cm\] and OX is perpendicular to AC, \[\angle \mathbf{ABC}\] is equal to?
A.	\[{{60}^{{}^\circ }}\]
B.	\[{{45}^{{}^\circ }}\]
C.	\[{{30}^{{}^\circ }}\]
D.	None of these
Answer» D. None of these

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