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Drawing a Graph for Given Curves

A)Draw a graph to represent the currents I = 2.3 sin wt and I = 2.9 sin (wt + 35degrees)
B)ON the same graph draw the form of the current when I = 2.3 sin wt and I = 2.9 sin (wt + 35degrees) are added together.
C)Express the resultant wave.
D)From the graph, what is the amplitude of the resultant wave when the angle is at;
I) 100 degrees
II) 200 degrees
III) 300 degrees

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PDF and Word document shows how to draw a graph for given curves, and express the resultant wave on them.

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