Angles subtended by chords AC and BC at the centre O of the circle are 55° and 155° respectively. What is the measure of\[\angle ACB?\]

Angles subtended by chords AC and BC at the centre O of the circle are

1.	Angles subtended by chords AC and BC at the centre O of the circle are 55° and 155° respectively. What is the measure of\[\angle ACB?\]
A.	\[65{}^\circ \]
B.	\[75{}^\circ \]
C.	\[105{}^\circ \]
D.	\[135{}^\circ \]
Answer» C. \[105{}^\circ \]

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Angles subtended by chords AC and BC at the centre O of the circle are 55° and 155° respectively. What is the measure of\[\angle ACB?\]

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