Answer
identical
Work Step by Step
Equality between two expressions will be an identity if graphs produced by them are identical.
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: 5
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