a Given that sin 2 2 2 sin , show that 17 sin ( ) 1 and state the value of b Hence, or other 14 0 b 0, 151 9, 360ise, solve sin 2 2 2 sin for 0 360 ...

a. Given that sin 2 /2 = 2 sin , show that 17 sin ( + )

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a. Given that sin² θ/2 = 2 sin θ, show that √17 sin (θ + α) = 1 and state the value of α.

b. Hence, or otherα = 14.0° b 0°, 151.9°, 360°ise, solve sin²≤ θ ≤ 2 = 2 sin θ for 0 ≤ θ ≤ 360°.

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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 12, 2023 05:22 AM

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a. Given that sin 2 /2 = 2 sin , show that 17 sin ( + )

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Pearson Edexcel A Level Mathematics Pure Mathematics Year 2

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