Question

6.An arc of a circle subtends angle of measure x at its centre and angles of measure y and z at two points in the remaining part of the circle. If we compare x, y and z, which would be the correct option?
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Answer 1

Answer:

ans is here see

Explanation:

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