Algebra 2 (1st Edition)

Published by McDougal Littell
ISBN 10: 0618595414
ISBN 13: 978-0-61859-541-9

Chapter 13, Trigonometric Ratios and Functions - 13.1 Use Trigonometry with Right Triangles - 13.1 Exercises - Problem Solving - Page 858: 36a



Work Step by Step

Here, we have $\cos 65^{\circ}=\dfrac{25000}{d}$ This gives: $25,000=\cos 65^{\circ} \times d$ Now, $\dfrac{25000}{\cos 65^{\circ}}=d$ or, $d=59157.6$
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