(a) Simplify : \(\frac{1}{1 - \cos \theta} + \frac{1}{1 + \cos \theta}\) and leave your answer in terms of \(\sin \theta\). (b) Find the equation of the lin...

(a) Simplify : \(\frac{1}{1 - \cos \theta} + \frac{1}{1 + \cos \theta}\) and leave your answer in terms of \(\sin \theta\).

(b) Find the equation of the line joining the stationary points of \(y = x^{2} (x - 3)\) and the distance between them.

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