SOLUTION: Convert: 5-5i to polar (trigonometric) form. Enter answer using cis notation. Thanks.

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Question 981615: Convert: 5-5i to polar (trigonometric) form.
Enter answer using cis notation.
Thanks.
Answer by Alan3354(69443) About Me  (Show Source):
You can put this solution on YOUR website!
Convert: 5-5i to polar (trigonometric) form.
Enter answer using cis notation.
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Magnitude = sqrt%285%5E2+%2B+5%5E2%29+=+5sqrt%282%29
Angle = tan(-5/5) = -1 in Q4
--> 5sqrt%282%29cis%28315%29