Question

in the given figure o is the centre of the circle PS=SO=PQ/2and PM=MOthen find the difference between the measures of angle are and pqr please explain full procedure and I will follow you too if you give correct answer​

Answer 1

Answer:

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=2×40o =80o