When is small, show that a sin 30 3 0 sin40 40 b cose 1 tan 20 0 4 tan40 0 30 sin20 4 0...

When is small, show that: a sin 30 3 0 sin40 40 - b cose -

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When θ is small, show that:

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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 10, 2023 05:14 AM

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When is small, show that: a sin 30 3 0 sin40 40 - b cose -

Question:

a sin 30 3 0 sin40 40 - b cose - 1 tan 20 0 4 с tan40 + 0² 30 - sin20 = 4 + 0

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a b C sin 30 30 0 sin 40 0 ...View the full answer

Pearson Edexcel A Level Mathematics Pure Mathematics Year 2

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