Given that cos 2 5 and that 270 360, find the value of a tan b sin ...

a To find tan we can use the identity tan sin cos Given that cos 25 we can find sin using ...

Given that cos = 2/5 and that 270 360, find the value of

Question:

Given that cos θ = 2/5 and that 270° ≤ θ ≤ 360°, find the value of

a. tan θ

b. sin θ.

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Cambridge IGCSE And O Level Additional Mathematics Coursebook

ISBN: 9781108411660

2nd Edition

Authors: Sue Pemberton

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Question Posted: Aug 27, 2021 12:58 AM

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Given that cos = 2/5 and that 270 360, find the value of

Question:

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a To find tan we can use the identity tan sin cos Given that cos 25 we can find sin using ...View the full answer

Cambridge IGCSE And O Level Additional Mathematics Coursebook

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