Use a calculator to evaluate each function. Round your answers to four decimal places. (Be sure the

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Use a calculator to evaluate each function. Round your answers to four decimal places. (Be sure the calculator is in the correct mode.)
1. (a) cos 38.90............ (b) sec 79.30
2. (a) sin (π / 18) ........... (b) cot (5π / 6)

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Algebra and Trigonometry

ISBN: 978-1337271172

10th edition

Authors: Ron Larson

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Question Posted: Feb 14, 2018 03:13 AM

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Use a calculator to evaluate each function. Round your answers to four decimal places. (Be sure the

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Algebra and Trigonometry

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