Mathematics 0580 · IGCSE · Trigonometric functions

Trigonometric functions — practice question

(a)[1]

Calculate – $2^3 - \sqrt{10 + 4^2}$.

(b)[1]

Calculate – $\dfrac{2\sqrt{3} \times \tan 70^\circ}{3}$.

Worked solution & mark scheme

This 2-mark question has a full step-by-step worked solution and mark scheme. One marking point: “$2.9[0]$ or $2.900$ to $2.901$” …