Answer
No
Work Step by Step
$32\pi$/3-$11\pi$/3=$21\pi$/3=$7\pi$;
$7\pi$/$2\pi$=3.5;
So they are not co-terminal.
Precalculus: Mathematics for Calculus, 7th Edition
by Stewart, James; Redlin, Lothar; Watson, Saleem
Published by
Brooks Cole
ISBN 10:
1305071751
ISBN 13:
978-1-30507-175-9
Chapter 6 - Section 6.1 - Angle Measure - 6.1 Exercises - Page 478: 38
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