A right-angled triangle $ABC$ is displayed. $AB = 2.5\text{ cm}$ and $BC = 4.1\text{ cm}$. The right angle lies at $B$. The diagram is labelled NOT TO SCALE.
(main)[2]
Calculate the value of $AC$.
Worked solution & mark scheme
This 2-mark question has a full step-by-step worked solution and mark scheme. One marking point: “Correct Pythagoras setup” …