
A right-angled triangle ABC ABC\,ABC is shown. The right angle is at vertex BBB. Side AB AB\,AB is vertical and labeled 4.2 cm. Side BC BC\,BC is horizontal and labeled 5.6 cm.
Calculate the length of ACACAC.
90 exam-style questions on AQA GCSE Maths Pythagoras. Each one has a worked solution and a mark scheme showing where the marks go.