a. Given that 3 sin 2 + 2 sin 2 = 1, show that tan 2
Question:
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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Related Book For
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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