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In a circle with centre
MATHEMATICS · Subjective · CBSE · Mathematics · Circles · Circles
Problem
In a circle with centre
O
O
O
, chord
A
B
AB
A
B
is equal in length to chord
C
D
CD
C
D
. Without measuring, identify which of the central angles
∠
A
O
B
\angle AOB
∠
A
O
B
and
∠
C
O
D
\angle COD
∠
C
O
D
is larger. Give a brief reason for your answer.
Related theory
Chord Properties
Circles
Equal chords and their distances
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