P P\,P and Q Q\,Q are points on the circumference of a circle, centre OOO. RQ RQ\,RQ is a tangent to the circle at point QQQ.
Angle QPR=25∘QPR = 25^\circQPR=25∘
Find the size of angle PRQPRQPRQ. You must show all your working.
59 exam-style questions on AQA GCSE Maths Circle Theorems. Each one has a worked solution and a mark scheme showing where the marks go.