For the following currents given in the time domain format (i. e in the form = sin ( + )): 1 = 20 sin(314 + 60°), 2 = −10 sin 314 and 3 = 15 sin(314 − 45°), Express the same currents in a phasor (polar) format. (4.5)
Calculate the sum of the three currents. (2.5)
HINT: Draw the circuit diagram first to assist you in your calculations

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