The diagram depicts a triangle in which an acute angle is labelled $x^{\circ}$. Its area is $2143\text{ cm}^2$. The sides of the triangle are marked $92.5\text{ cm}$ and $71\text{ cm}$.
(main)[2]
Determine the value of $x$.
Worked solution & mark scheme
This 2-mark question has a full step-by-step worked solution and mark scheme. One marking point: “40.7–40.74” …