PPP, Q Q\,Q and R R\,R are points on the circumference of a circle, centre OOO. SQ SQ\,SQ and SR SR\,SR are tangents to the circle from an external point SSS.
Angle OSR=24∘OSR = 24^\circOSR=24∘
Find the size of angle QPRQPRQPR.
Give reasons for each stage of your working.
Practise OCR GCSE Maths Circle Theorems with exam-style questions for Foundation and Higher tier. 72 questions, matched to the OCR GCSE Maths (J560) specification and written in the written papers 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.