Edexcel Paper 1 2018 June — Question 1

Exam BoardEdexcel
ModulePaper 1 (Paper 1)
Year2018
SessionJune
TopicSmall angle approximation
  1. Given that \(\theta\) is small and is measured in radians, use the small angle approximations to find an approximate value of
$$\frac { 1 - \cos 4 \theta } { 2 \theta \sin 3 \theta }$$ (3)
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