OCR MEI AS Paper 1 2019 June — Question 2

Exam BoardOCR MEI
ModuleAS Paper 1 (AS Paper 1)
Year2019
SessionJune
TopicTrig Graphs & Exact Values

2 In this question you must show detailed reasoning. Fig. 2 shows the graphs of \(y = 4 \sin x ^ { \circ }\) and \(y = 3 \cos x ^ { \circ }\) for \(0 \leqslant x \leqslant 360\). \begin{figure}[h]
\includegraphics[alt={},max width=\textwidth]{0b1c272a-f0f4-4931-be89-5d045804a7af-3_549_768_813_258} \captionsetup{labelformat=empty} \caption{Fig. 2}
\end{figure} Find the \(x\)-coordinates of the two points of intersection, giving your answers correct to 1 decimal place.