SOLUTION: Express the complex number in trigonometric form. (5 points) -2 + 2 sq rt 3 i

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Question 982557: Express the complex number in trigonometric form. (5 points)
-2 + 2 sq rt 3 i

Answer by ikleyn(52788) About Me  (Show Source):
You can put this solution on YOUR website!

-2+%2B+2sqrt%283%29i = 4.%28-%281%2F2%29+%2B+%28sqrt%283%29%2F2%29i%29 = 4*(cos(120°) + i*sin(120°))