What is the period of the following signal, x(t) = sin(18*pi*t + 78 deg)?

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answerhappygod
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What is the period of the following signal, x(t) = sin(18*pi*t + 78 deg)?

Post by answerhappygod »

a) 1⁄9
b) 2⁄9
c) 1⁄3
d) 4⁄9
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