Hi im studying complex numbers in polar form im going excellent but getting bogged with the unit circle, like for example i get a answear of root10 but then how do you know what angle it is like pi what please help.

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- Feb 9th 2011, 10:31 PMiFuuZeComplex Numbers & Unit Circle
Hi im studying complex numbers in polar form im going excellent but getting bogged with the unit circle, like for example i get a answear of root10 but then how do you know what angle it is like pi what please help.

- Feb 9th 2011, 10:45 PMmr fantastic