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In a circle with centre
MATHEMATICS · Single correct · CBSE · Mathematics · Circles · Circles
Problem
In a circle with centre
O
O
O
, chord
P
Q
PQ
P
Q
subtends an angle of
50
∘
50^{\circ}
5
0
∘
at
O
O
O
, chord
R
S
RS
R
S
subtends
60
∘
60^{\circ}
6
0
∘
, and chord
T
U
TU
T
U
also subtends
50
∘
50^{\circ}
5
0
∘
. Which pair of chords is equal in length? (a)
R
S
RS
R
S
and
T
U
TU
T
U
(b)
P
Q
PQ
P
Q
and
T
U
TU
T
U
(c)
P
Q
PQ
P
Q
and
R
S
RS
R
S
(d) None of these
Related theory
Chord Properties
Circles
Equal chords and their distances
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