June 2022 Paper 1 Q4

(a) Circle the value of \(\quad \tan^2 30^\circ\) [1 mark]

• \(\dfrac{1}{4}\)
• \(\dfrac{1}{3}\)
• \(\dfrac{1}{2}\)
• \(\dfrac{3}{4}\)

(b) On the axes, sketch\[y = \cos x \quad \text{for} \quad 0^\circ \leqslant x \leqslant 360^\circ\][2 marks]