0606 P22 - Jun 2023 - Q8 - 7 marks
7701
A curve has equation
\(y=\cos\frac{x}{4},\)
where \(x\) is in radians. The normal to the curve at the point where \(x=\frac{4\pi}{3}\) cuts the \(x\)-axis at the point \(P\). Find the exact coordinates of \(P\).
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