The figure depicts a right-angled triangle. Its hypotenuse measures 9.7 cm. One acute angle is $42^{\circ}$. The side drawn vertically is marked $x$ cm.
(main)[2]
Calculate $x$.
Worked solution & mark scheme
This 2-mark question has a full step-by-step worked solution and mark scheme. One marking point: “6.49 (acceptable range: $6.490$ to $6.491$)” …