Answer
complex
Work Step by Step
For easy transformation, it is better to begin with more complex side to transform it into less complex side.
Trigonometry 7th Edition
by McKeague, Charles P.; Turner, Mark D.
Published by
Cengage Learning
ISBN 10:
1111826854
ISBN 13:
978-1-11182-685-7
Chapter 5 - Section 5.1 - Proving Identities - 5.1 Problem Set - Page 278: 3
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