5.5 Small Angle Approximations
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Using small angle approximations, show that for small, non-zero values of xxx

xsin⁡3x1−cos⁡6x≈K\frac{x \sin 3x}{1 - \cos 6x} \approx K1−cos6xxsin3x​≈K

where KKK is a constant to be determined.

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5.5 Small Angle Approximations Questions

Practise Edexcel A Level Maths 5.5 Small Angle Approximations with exam-style questions for A Level Maths. 25 questions, matched to the Edexcel A Level Maths (9MA0) specification and written in Paper 1, Paper 2 and Paper 3 style. Every question includes a full worked solution and mark scheme, so you can see where marks are awarded rather than just whether you got the answer right.

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5.5 Small Angle Approximations Questions

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