Trigonometry (10th Edition)

Published by Pearson
ISBN 10: 0321671775
ISBN 13: 978-0-32167-177-6

Chapter 2 - Acute Angles and Right Triangles - Section 2.3 Finding Trigonometric Function Values Using a Calculator - 2.3 Exercises: 16

Answer

$\frac{1}{\sec 14.8}$ $\approx$ 0.96682338

Work Step by Step

$\frac{1}{\sec 14.8}$ $\frac{1}{\sec\theta}$ = $cos$ $\theta$ Therefore: $\frac{1}{\sec 14.8}$ = $cos$ 14.8$^{\circ}$ $cos$ 14.8$^{\circ}$ $\approx$ 0.96682338 Therefore: $\frac{1}{\sec 14.8}$ $\approx$ 0.96682338
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