Answer
(a) See the graph.
(b) Quadrant IV.
(c) $670°$ and $-50°$
Work Step by Step
(b) $270°\lt310°\lt360°$, therefore, it lies in quadrant IV.
(c)
$310°+360°=670°$
$310°-360°=-50°$
Algebra and Trigonometry 10th Edition
by Larson, Ron
Published by
Cengage Learning
ISBN 10:
9781337271172
ISBN 13:
978-1-33727-117-2
Chapter 6 - Review Exercises - Page 500: 4
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