Write down the angle for which cos(angle)=0\cos(\text{angle})=0cos(angle)=0, where 0∘≤angle≤180∘0^\circ \leq \text{angle} \leq 180^\circ0∘≤angle≤180∘
219 exam-style questions on OCR GCSE Maths Exact trig values. Each one has a worked solution and a mark scheme showing where the marks go.