a Given that 3 sin 2 2 sin 2 1, show that tan 2 1 3 b Hence solve, for 0 , the equation 3 sin 2 2 sin 2 1 ...

a. Given that 3 sin 2 + 2 sin 2 = 1, show that tan 2

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a. Given that √3 sin 2θ + 2 sin² θ = 1, show that tan 2θ =1/√3.

b. Hence solve, for 0 < θ < π, the equation √3 sin 2θ + 2 sin² θ = 1.

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Pearson Edexcel A Level Mathematics Pure Mathematics Year 2

ISBN: 9781292183404

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Authors: Greg Attwood, Jack Barraclough, Ian Bettison, David Goldberg, Alistair Macpherson, Joe Petran

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a. Given that 3 sin 2 + 2 sin 2 = 1, show that tan 2

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Pearson Edexcel A Level Mathematics Pure Mathematics Year 2

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