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OpenStudy (egbeach):
Express the complex number in trigonometric form. 3 - 3i
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OpenStudy (loser66):
On it, what is x? what is y?
OpenStudy (egbeach):
x=3 y=3i right?
OpenStudy (egbeach):
@Loser66
OpenStudy (loser66):
x =3, y =3 , not 3i , ok?
OpenStudy (loser66):
now \(x^2 + y^2 =r^2\) , hence r =??
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