Chords and of a circle are equal in length

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

Problem

Chords

EF

and

GH

of a circle are equal in length. If

\angle EOF = 60^\circ

, then

\angle GOH

is (a)

120^{\circ}

(b)

30^{\circ}

(c)

60^{\circ}

(d)

90^{\circ}