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What is the peak amplitude, frequency (angular and Hertz), and period of the following waves? a. s(t)=2 cos (80 at + n) b. s(t)=sin

What is the peak amplitude, frequency (angular and Hertz), and period of the following waves? a. s(t)=2 cos (80 at + n) b. s(t)=sin (14xt)

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