Calculus 10th Edition

Published by Brooks Cole
ISBN 10: 1-28505-709-0
ISBN 13: 978-1-28505-709-5

Chapter 5 - Logarithmic, Exponential, and Other Transcendental Functions - 5.6 Exercises - Page 372: 13

Answer

$0.66$

Work Step by Step

$arcsec1.269)$ $=arcsec(\frac{1.269}{1})$ $=arccos(\frac{1}{1.269})$ $=\cos^{-1} \left( \frac{1}{1.269} \right)$ $\approx0.663206743$ $=0.66$
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