In the given circle abcd, O is the centre and \[\angle BDC={{42}^{o}}. – McqOptions

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1.	In the given circle abcd, O is the centre and \[\angle BDC={{42}^{o}}.\]Find the measure of \[\angle ACB.\]
A.	\[42{}^\circ \]
B.	\[45{}^\circ \]
C.	\[48{}^\circ \]
D.	\[60{}^\circ \]
Answer» D. \[60{}^\circ \]

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