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Mathematics
Problem
In a circle with centre
O
O
O
, chord
P
Q
PQ
P
Q
is longer than chord
R
S
RS
R
S
. Which of the following is true about the central angles
∠
P
O
Q
\angle POQ
∠
P
O
Q
and
∠
R
O
S
\angle ROS
∠
R
O
S
? a)
∠
P
O
Q
=
∠
R
O
S
\angle POQ = \angle ROS
∠
P
O
Q
=
∠
R
O
S
b)
∠
P
O
Q
>
∠
R
O
S
\angle POQ > \angle ROS
∠
P
O
Q
>
∠
R
O
S
c)
∠
P
O
Q
<
∠
R
O
S
\angle POQ < \angle ROS
∠
P
O
Q
<
∠
R
O
S
d) The relation cannot be determined with the given information
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