Precalculus (6th Edition)

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

Chapter 5 - Trigonometric Functions - 5.3 Trigonometric Functions Values and Angle Measures - 5.3 Exercises - Page 533: 90

Answer

$\frac{\sqrt {3}}{2}$

Work Step by Step

As the period of sine function is $360^{\circ}$, $\sin1500^{\circ}=\sin(1500^{\circ}-(360^{\circ}\times4))$ $=\sin 60^{\circ}=\frac{\sqrt {3}}{2}$
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