URGENT !! Please help . For the circuit, find: a) The polarization point of Q1 and Q2 b) The Ic3 and VEC of Q3. if Vo = 0, VCC = VEE = 15 V, I1 = 150μA, RC = 10 kΩ, R = 20 kΩ, andβF = 100

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Polar and exponential representation

Since the polar representation of a point is based on a triangular form, we can use the simple geometry of the triangle and especially the trigonometry and Pythagoras theorem of the triangle to determine both size and complex number angles. As we recall in school, trigonometry refers to the relationship between sides and triangular angles so that we can define relationships between sides.