Precalculus (6th Edition) Blitzer

Published by Pearson
ISBN 10: 0-13446-914-3
ISBN 13: 978-0-13446-914-0

Chapter 4 - Section 4.8 - Applications of Trigonometric Functions - Exercise Set - Page 638: 33



Work Step by Step

Here, we have $ x= \dfrac{300}{ \tan 34^{\circ}} - \dfrac{300}{ \tan 64^{\circ}}$ or, $=300( \dfrac{1}{ \tan 34^{\circ}} - \dfrac{1}{ \tan 64^{\circ}})$ or, $=300(0.9948)$ So, $ x=298$
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