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Demoivre's Theorem for Finding Complex Roots Degrees

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Find all the complex cube roots of w= 8(cos 150 + i sin 150). Write the roots in polar form with theta in degrees.

answers look like;
z sub 0 = ? (cos ?degrees + i sin ?degrees)
z sub 1 = ? ( cos ?degrees + i sin ?degrees)
z sub 2 + ? ( cos ?degrees + i sin ?degrees)

First build the expression for x sub k with r=8, theta=150, and n=

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Demoivre's theorem for finding complex roots degrees are examined.

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