are the
4 In the given figure, P, Q, R and s
on the circle with centure or if
2RQO - 40L POR 2140 then LooRis.
points
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Answer:
We know, the angle subtended by an arc of a circle at the centre is double the angle subtended by it at any point on the remaining part of the circle
Hence,In given circle,
∠POR=2∠PQR
Therefore ∠POR=2×40
o
=80
o
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