Use the addition formulae for sine or cosine to write each of the following as a single
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Use the addition formulae for sine or cosine to write each of the following as a single trigonometric function in the form sin (x ± θ ) or cos (x ± θ), where 0 < θ < π/2
Transcribed Image Text:
a √2 (sin x + cos x) b √2 (cos x - sin x) с (sin x + √3 cos.x) d √2 (sin x cos x)
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Related Book For
Pearson Edexcel A Level Mathematics Pure Mathematics Year 2
ISBN: 9781292183404
1st Edition
Authors: Greg Attwood, Jack Barraclough, Ian Bettison, David Goldberg, Alistair Macpherson, Joe Petran
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