Trigonometry (10th Edition)

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

Chapter 1 - Trigonometric Functions - Section 1.1 Angles - 1.1 Exercises: 54


-70.8 $^{\circ}$

Work Step by Step

-70$^{\circ}$48'= -70$^{\circ}$ + -$\frac{48}{60}$$^{\circ}$ = 70.8$^{\circ}$
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