In a circle with centre O

MATHEMATICS · Single correct · CBSE · Mathematics · Circles · Circles

Problem

In a circle with centre O, the measure of

\angle AOB

110^{\circ}

. What is the measure of

\angle ACB

, where C is any point on the circle such that AC and BC are chords? (a)

70^{\circ}

(b)

110^{\circ}

(c)

55^{\circ}

(d)

50^{\circ}