Trigonometry 7th Edition

Published by Cengage Learning
ISBN 10: 1111826854
ISBN 13: 978-1-11182-685-7

Chapter 2 - Test - Page 111: 15

Answer

$\tan{71^o20'}= 0.337833023 \approx 0.3378$

Work Step by Step

RECALL: $\cot{\theta} = \dfrac{1}{\tan{\theta}}$ Use a calculator to evaluate the given expression and have: $\tan{71^o20'}= \dfrac{1}{\cot{71^o20'}} = 0.337833023 \approx 0.3378$
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