Given that sin = 5/13 and that is obtuse, find the value of a. cos

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Given that sin θ = 5/13 and that θ is obtuse, find the value of

a. cos θ

b. tan 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 12:57 AM

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Given that sin = 5/13 and that is obtuse, find the value of a. cos

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a Since sin 513 and is obtuse it f...View the full answer

Cambridge IGCSE And O Level Additional Mathematics Coursebook

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