Precalculus (10th Edition)

Published by Pearson
ISBN 10: 0-32197-907-9
ISBN 13: 978-0-32197-907-0

Chapter 6 - Trigonometric Functions - 6.2 Trigonometric Functions: Unit Circle Approach - 6.2 Assess Your Understanding: 94

Answer

$1.5$

Work Step by Step

We know that $sec(\theta)=\frac{1}{cos(\theta)}=\frac{1}{\frac{2}{3}}=\frac{3}{2}=1.5.$
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