In Exercises 1-4, find the exact value of the expression, if possible. 1. sin(arctan 3/4) 2. cos(arcsin

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In Exercises 1-4, find the exact value of the expression, if possible.
1. sin(arctan 3/4)
2. cos(arcsin 4/5)
3. cos(tan 12)
4. sin(cos 1√5)

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Algebra and Trigonometry

ISBN: 978-1337271172

10th edition

Authors: Ron Larson

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Question Posted: Feb 14, 2018 03:09 AM

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In Exercises 1-4, find the exact value of the expression, if possible. 1. sin(arctan 3/4) 2. cos(arcsin

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1 Let u arctan 3 4 tan u 3 4 0 u 2 sin arctan 3 4 sin u 3 5 2 L...View the full answer

Algebra and Trigonometry

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