Answer
$113^{\circ}$
Work Step by Step
1. Supplementary angles have a sum of 180 degrees
$180^{\circ}-67^{\circ}=113^{\circ}$
Trigonometry (10th Edition)
by Lial, Margaret L.; Hornsby, John; Schneider, David I.; Daniels, Callie
Published by
Pearson
ISBN 10:
0321671775
ISBN 13:
978-0-32167-177-6
Chapter 1 - Test - Page 43: 1b
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