Answer
$-210^{\circ}$
Work Step by Step
$-\frac{7\pi}{6}$ radians = -$\frac{7\pi}{6}(\frac{180^{\circ}}{\pi})=-210^{\circ}$
Trigonometry (11th Edition) Clone
by Lial, Margaret L.; Hornsby, John; Schneider, David I.; Daniels, Callie
Published by
Pearson
ISBN 10:
978-0-13-421743-7
ISBN 13:
978-0-13421-743-7
Chapter 3 - Quiz (Sections 3.1-3.3) - Page 126: 4
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