Find all cube roots of the complex number Leave answers in t

Find all cube roots of the complex number. Leave answers in trigonometric form. -5squareroot3 + 5i 3squareroot10 cis 50degree 3squareroot10 cis 170degree 3squareroot cis 270degree squareroot5 cis 70degree, squareroot5 cis 190degree, squareroot5 cis 310degree 3squareroot5 cis 70degree,3squareroot5 cis 190degree, 3squareroot5 cis 310degree 3squarerootcis10 cis50degree, 3squareroot10 cis 170degree, 3squareroot10cis 290degree

Solution

Converting to polar form, r=10 Theta=150

Cube root has r=10^(1/3)

Theta=150/3=50

Theta=(150+360)/3=170

Theta=(150+540)/3=310