Calculate the time period of the waveform v(t)=12sin(8 t+8 15)+144sin – McqOptions

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1.	Calculate the time period of the waveform v(t)=12sin(8 t+8 15)+144sin(2 t+ 6)+ 445sin( t+7 6).
A.	8 sec
B.	4 sec
C.	7 sec
D.	3 sec
Answer» C. 7 sec

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