Trigonometry (11th Edition) Clone

Published by Pearson
ISBN 10: 978-0-13-421743-7
ISBN 13: 978-0-13421-743-7

Chapter 3 - Review Exercises - Page 136: 49



Work Step by Step

$\sec7.3159=\frac{1}{\cos7.3159}$ Ensuring that the calculator is in radian mode, type $\frac{1}{\cos7.3159}$ into the calculator and solve: $\frac{1}{\cos7.3159}\approx1.9513$
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