Answer
rises; falls.
Work Step by Step
Sine function increases from 0 to 1 and cosine function decreases from 1 to 0 for the x-values 0 to $\frac{\pi}{2}$. Therefore, the graph of the sine function rises and that of the cosine function falls.
Trigonometry (11th Edition) Clone
by Lial, Margaret L.; Hornsby, John; Schneider, David I.; Daniels, Callie
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 4.1 Graphs of the Sine and Cosine Functions - 4.1 Exercises - Page 148: 2
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