In triangle PQRPQRPQR, the side length QR=25 cmQR = 25\text{ cm}QR=25 cm and PQ=14 cmPQ = 14\text{ cm}PQ=14 cm. The angle QPR=60∘QPR = 60^\circQPR=60∘.
Work out the size of angle PRQPRQPRQ, labeled xxx. Give your answer to 3 significant figures.
36 exam-style questions on AQA GCSE Maths The Sine Rule. Each one has a worked solution and a mark scheme showing where the marks go.