Conversion of sin and cosine terms

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Reference no: EM13117272

Alternating currents i1 and i2 flowing into a circuit node are given by

i1 = 0.02 sin wt
i2 = 0.032 cos ( wt - π/3)

Determine an expression for the output current i = i1 + i2 the form R sin (wt + α) and thus state its amplitude and phase angle

Reference no: EM13117272

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