A student makes the mistake of thinking that sin (A + B) sin A + sin

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A student makes the mistake of thinking that sin (A + B) ≡ sin A + sin B. Choose non-zero values of A and B to show that this identity is not true.

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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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Question Posted: Aug 11, 2023 07:12 AM

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A student makes the mistake of thinking that sin (A + B) sin A + sin

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Example with A 60 B 30 3 1 sin A B sin 9...View the full answer

Pearson Edexcel A Level Mathematics Pure Mathematics Year 2

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