Problem 3. [based on $3.7 #1,2] For the following expressions, determine wo, R, and 8 so as to write the given expression in the form u(t) = R cos (wot - 8). Then, confirm that both expressions look the same via Desmos (for your values of R, wo, and 8). (a) u(t) = 3 cos(2t) + 4 sin(2t) (b) u(t)-2 cos(лt) +-3 sin(t).

Problem 3. [based on $3.7 #1,2] For the following expressions, determine wo, R, and 8 so as to write the given expression in the form u(t) = R cos (wot - 8). Then, confirm that both expressions look the same via Desmos (for your values of R, wo, and 8). (a) u(t) = 3 cos(2t) + 4 sin(2t) (b) u(t)-2 cos(лt) +-3 sin(t).

Algebra & Trigonometry with Analytic Geometry

13th Edition

ISBN:9781133382119

Author:Swokowski

Publisher:Swokowski

Chapter6: The Trigonometric Functions

Section6.3: Trigonometric Functions Of Real Numbers

Problem 44E

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