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Mathematics
Mathematics
Problem
In a circle, chords
A
B
AB
A
B
and
C
D
CD
C
D
are equal. If chord
C
D
CD
C
D
subtends an angle of
96
∘
96^{\circ}
9
6
∘
at the centre, determine the angle subtended by chord
A
B
AB
A
B
at any point on the circumference.
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