Answer
43.4 degrees
Work Step by Step
A circle is 360 degrees
360-143.9-111.1-31.8-29.8= 43.4
Elementary Technical Mathematics
by Nelson, Robert; Eren, Dale;
Published by
Brooks Cole
ISBN 10:
1285199197
ISBN 13:
978-1-28519-919-1
Chapter 12 - Section 12.5 - Circles - Exercise - Page 409: 9
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