Give that tan = - 3 and that 90 180, find the value
Question:
Give that tan θ = - √3 and that 90° ≤ θ ≤ 180°, find the value of
a. sin θ
b. cos θ
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a To find sin we can use the identity sin cos 90 Since tan 3 we know ...View the full answer
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Related Book For
Cambridge IGCSE And O Level Additional Mathematics Coursebook
ISBN: 9781108411660
2nd Edition
Authors: Sue Pemberton
Question Posted:
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