a When is small, show that the equation can be written as 3 2 b Hence write down the value of when is small 7 2 cos20 tan 20 3...

a. When is small, show that the equation can be written as 3 2. b.

Question:

a. When θ is small, show that the equationcan be written as 3 − 2θ.

b. Hence write down the value of

when θ is small.

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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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a. When is small, show that the equation can be written as 3 2. b.

Question:

7 + 2 cos20 tan 20 + 3

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a 7 2 cos20 tan 2...View the full answer

Pearson Edexcel A Level Mathematics Pure Mathematics Year 2

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