Calculus: Early Transcendentals 8th Edition

Published by Cengage Learning
ISBN 10: 1285741552
ISBN 13: 978-1-28574-155-0

Diagnostic Tests - D Diagnostic Tests: Trigonometry: 1

Answer

(a) $\frac{5\pi}{3}$ (b) $-\frac{\pi}{10}$

Work Step by Step

To convert from degrees to radians, we multiply the angle by $\frac{\pi}{180}$. (a) $300\times \frac{\pi}{180} = \frac{5\pi}{3}$ (b) $-18\times \frac{\pi}{180} = -\frac{\pi}{10}$
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