f(r) = sin (t) cos () where n is an integer, k is a constant, and t is time. Express f as a sum of two sine functions.

Algebra & Trigonometry with Analytic Geometry
13th Edition
ISBN:9781133382119
Author:Swokowski
Publisher:Swokowski
Chapter6: The Trigonometric Functions
Section6.6: Additional Trigonometric Graphs
Problem 81E
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Mathematical analysis of a vibrating violin string of length l involves functions such that  (FUNCTION BELOW) where n is an integer, k is a constant, an t is time, Express f as a sum of two sine functions. 

kan
f(x) = sin (t) cos
where n is an integer, k is a constant, and t is time. Express f as a sum of two sine
functions.
Transcribed Image Text:kan f(x) = sin (t) cos where n is an integer, k is a constant, and t is time. Express f as a sum of two sine functions.
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