Functions Modeling Change: A Preparation for Calculus, 5th Edition

Published by Wiley
ISBN 10: 1118583191
ISBN 13: 978-1-11858-319-7

Chapter 8 - Triangle Trigonometry and Polar Coordinates - 8.1 Trig Functions and Right Triangles - Exercises and Problems for Section 8.1 - Exercises and Problems - Page 332: 16



Work Step by Step

Using inverse trigonometric functions, we find theta (in radians) is: $$\tan \left(θ\right)=54.169 \\ θ=\arctan \left(54.169\right) \\ θ=1.55$$
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