f(t) = 3 cos 2t + 3 sin 2t
Algebra & Trigonometry with Analytic Geometry
13th Edition
ISBN:9781133382119
Author:Swokowski
Publisher:Swokowski
Chapter7: Analytic Trigonometry
Section7.5: Product-to-sum And Sum-to-product Formulas
Problem 2E
Related questions
Question
write the function in terms of the sine function by using the identity
A cos at + B sin wot = VA? + B° sin wt + arctan g
A)
Use a graphing utility to graph both forms of the function. What does the graph imply?
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