Calculate the phase angle of the sinusoidal waveform x(t)=42sin(4700 t – McqOptions

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1.	Calculate the phase angle of the sinusoidal waveform x(t)=42sin(4700 t+2 3).
A.	2 9
B.	2 5
C.	2 7
D.	2 3
Answer» E.

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