Precalculus (6th Edition)

Published by Pearson
ISBN 10: 013421742X
ISBN 13: 978-0-13421-742-0

Chapter 5 - Trigonometric Functions - 5.2 Trigonometric Functions - 5.2 Exercises - Page 518: 24

Answer

See graph, $\frac{\sqrt 3}{2}, -\frac{1}{2}, -\sqrt 3$, $ -\frac{\sqrt 3}{3}, $ $ -2$, $ \frac{2\sqrt 3}{3}$.

Work Step by Step

See graph with $\theta=120^\circ$ $sin\theta=\frac{\sqrt 3}{2}, cos\theta=-\frac{1}{2}, tan\theta=-\sqrt 3$, $cot\theta=-\frac{\sqrt 3}{3}, $ $sec\theta=-2$, $csc=\frac{2\sqrt 3}{3}$.
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