Answer
(a) See the graph.
(b) Quadrant III
(c) $250°$ and $-470°$
Work Step by Step
(b)
A positive coterminal angle of $-110°$ is $250°$
$180°\lt250°\lt270°$, therefore, it lies in quadrant III.
(c)
$-110°+360°=250°$
$-110°-360°=-470°$
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: 5
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