Answer:
seca A
Step-by-step explanation:
Use z=a+bi=|z|(cos(θ)+isin(θ))z=a+bi=|z|(cos(θ)+isin(θ)) to find the trigonometric form.
√tan(4A)tan2(2A)+1(cos(arctan(tan(4A)tan(2A)1))+isin(arctan(tan(4A)tan(2A)1)))tan(4A)tan2(2A)+1(cos(arctan(tan(4A)tan(2A)1))+isin(arctan(tan(4A)tan(2A)1)))
