A triangle has two sides of lengths 6.5 cm and 4.2 cm. The angle between these two sides is 48∘48^\circ48∘. The third side of the triangle is labeled x x\,x cm.
Work out the value of xxx.
Give your answer to 1 decimal place.
36 exam-style questions on AQA GCSE Maths The Cosine Rule. Each one has a worked solution and a mark scheme showing where the marks go.