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Multiply & divide complex numbers in polar form

w1=20[cos(20)+isin(20)]w_1=20[\cos(20^\circ)+i\sin(20^\circ)]
w2=4[cos(5)+isin(5)]w_2=4[\cos(5^\circ)+i\sin(5^\circ)]
Express the quotient, w1w2\dfrac{w_1}{w_2}, in polar form.
The angle should be given in degrees.
w1w2=\dfrac{w_1}{w_2}=