Trigonometry (11th Edition) Clone

Published by Pearson
ISBN 10: 978-0-13-421743-7
ISBN 13: 978-0-13421-743-7

Chapter 4 - Graphs of the Circular Functions - Section 4.2 Translations of the Graphs of the Sine and Cosine Functions - 4.2 Exercises - Page 161: 23



Work Step by Step

(Refer to the graph below.) When translated $\frac{\pi}{2}$ units to the right, the graph of the cosine function (the red one) will coincide with the graph of the sine function (the blue one). Thus, the missing word in the given statement is $\bf\text{right}$.
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