Trigonometry (10th Edition)

Published by Pearson
ISBN 10: 0321671775
ISBN 13: 978-0-32167-177-6

Chapter 1 - Test: 1b

Answer

$113^{\circ}$

Work Step by Step

1. Supplementary angles have a sum of 180 degrees $180^{\circ}-67^{\circ}=113^{\circ}$
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