Trigonometry (10th Edition)

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

Chapter 1 - Trigonometric Functions - Section 1.1 Angles - 1.1 Exercises: 20

Answer

$ 80^{\circ}$ and $ 100^{\circ}$

Work Step by Step

6x - 4 + 8x - 12 = $ 180^{\circ}$ 14x - 16 = $ 180^{\circ}$ 14x = $ 196^{\circ}$ x = 14 6x - 4 = 80$^{\circ}$ and 8x - 12 = 100$^{\circ}$
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