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Problems
Mathematics
Mathematics
Problem
Chords
E
F
EF
E
F
and
G
H
GH
G
H
of a circle are equal in length. If
∠
E
O
F
=
60
∘
\angle EOF = 60^\circ
∠
E
O
F
=
6
0
∘
, then
∠
G
O
H
\angle GOH
∠
GO
H
is a)
120
∘
120^{\circ}
12
0
∘
b)
30
∘
30^{\circ}
3
0
∘
c)
60
∘
60^{\circ}
6
0
∘
d)
90
∘
90^{\circ}
9
0
∘
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