What is the amplitude of the graph of y = -12cos(x + 15)? 15 12 -12 O-15
Advanced Engineering Mathematics
10th Edition
ISBN:9780470458365
Author:Erwin Kreyszig
Publisher:Erwin Kreyszig
Chapter2: Second-order Linear Odes
Section: Chapter Questions
Problem 1RQ
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Pls help on both questions pls I HUMBLY REQUEST
Transcribed Image Text:What is the amplitude of the graph of y = -12cos(x + 15)?
15
12
-12
O-15
Transcribed Image Text:In a right-angle triangle ABC, C = 90°, A = 63°, and c = 108 cm. Determine the length
of b.
96.2 cm
212.0 cm
49.0 cm
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