Find phasous for the following expressions. a) v(t) = 21 cos(4t – 15°) V b) i(t) = –8 sen(10t + 70°) mA c) v(1) = 120 sen(10t – 50°) V d) i(t) = -60 cos(30t + 10°) mA

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Find phasers
for the follawing expressions.
a) v(t) = 21 cos(4t – 15°) V
b) i(t) = -8 sen(10t + 70°) mA
c) v(t) = 120 sen(10t – 50º) V
d) i(t) = -60 cos(30t + 10°) mA
%3D
Transcribed Image Text:Find phasers for the follawing expressions. a) v(t) = 21 cos(4t – 15°) V b) i(t) = -8 sen(10t + 70°) mA c) v(t) = 120 sen(10t – 50º) V d) i(t) = -60 cos(30t + 10°) mA %3D
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