In each of the following, calculate the exact value of tan x. a. tan (x 45)

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In each of the following, calculate the exact value of tan x.

a. tan (x − 45°) = 1/4

b. sin (x − 60°) = 3 cos (x + 30°)

c. tan (x − 60°) = 2

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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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