Given that sin = 2/3 and that is obtuse, find the exact value of: a.
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Given that sin θ = 2/3 and that θ is obtuse, find the exact value of:
a. cos θ
b. tan θ
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Given that sin 23 and is an obtuse angle we can determine the exact values of co...View the full answer
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Related Book For
Edexcel AS And A Level Mathematics Pure Mathematics Year 1/AS
ISBN: 9781292183398
1st Edition
Authors: Greg Attwood
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