Question: Q 4 . Transform the following sinusoids to phasors: ( a ) 2 0 cos ( 4 t + 1 3 5 ) ( b

Q4. Transform the following sinusoids to phasors:
(a)20 cos (4t +135)
(b)8 sin (20t +30)
(c)20 cos (2t)+15 sin (2t)

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