P,Q,R P, Q, R\,P,Q,R and S S\,S are points on the circumference of a circle with center OOO.
Angle POR=72∘POR = 72^\circPOR=72∘
Find the size of angle PQRPQRPQR.
Give a reason for your answer.
Practise Eduqas GCSE Maths Circle Theorems with exam-style questions for Foundation and Higher tier. 72 questions, matched to the Eduqas GCSE Maths (C300QS) specification and written in Component 1 and Component 2 style. Every question includes a full worked solution and mark scheme, so you can see where marks are awarded rather than just whether you got the answer right.