Find the exact value of the expression. 1. cos (arctan 3 / 4) 2. tan (arcos 3

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Find the exact value of the expression.
1. cos (arctan 3 / 4)
2. tan (arcos 3 / 5)
3. sec (arctan 12 / 5)
4. cot [ arcsin (12 / 13)]

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Algebra and Trigonometry

ISBN: 978-1337271172

10th edition

Authors: Ron Larson

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Question Posted: Feb 14, 2018 03:12 AM

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Find the exact value of the expression. 1. cos (arctan 3 / 4) 2. tan (arcos 3

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1 Let u arctan 3 4 then tan u 3 4 cos arctan ...View the full answer

Algebra and Trigonometry

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