Answer
$315^{\circ}$
Work Step by Step
To change to degrees, we have
$$
\frac{7\pi}{4} \ rad= \frac{7\pi}{4} \frac{180}{\pi} \ deg=315^{\circ}
.$$
Elementary Technical Mathematics
by Nelson, Robert; Eren, Dale;
Published by
Brooks Cole
ISBN 10:
1285199197
ISBN 13:
978-1-28519-919-1
Chapter 12 - Test - Page 446: 9
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