Find all the values of in the interval 0 360 for which a cos ( 75) 0 5, b sin 2 0 7, giving your answers to one decimal place ...

a To find the values of for which cos 75 05 we can use the inverse cosine function The inverse cosin ...

Find all the values of in the interval 0 360 for which: a.

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Find all the values of θ in the interval 0 ≤ θ ≤ 360° for which:

a. cos (θ + 75°) = 0.5,

b. sin 2θ = 0.7, giving your answers to one decimal place.

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Edexcel AS And A Level Mathematics Pure Mathematics Year 1/AS

ISBN: 9781292183398

1st Edition

Authors: Greg Attwood

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Question Posted: Jul 15, 2023 02:28 AM

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Find all the values of in the interval 0 360 for which: a.

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a To find the values of for which cos 75 05 we can use the inverse cosine function The inverse cosin...View the full answer

Edexcel AS And A Level Mathematics Pure Mathematics Year 1/AS

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