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Mathematics
Mathematics
Problem
In a circle, an arc
A
B
AB
A
B
subtends an angle
50
∘
50^{\circ}
5
0
∘
at a point
C
C
C
on the circle and an angle
(
4
x
)
∘
(4x)^{\circ}
(
4
x
)
∘
at the centre
O
O
O
. Find the value of
x
x
x
.
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