Thread: Complex 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.

Originally Posted by iFuuZe

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.

What you have posted is unintelligible. Please post the specific question you are having trouble with. Show all your working and say where you are stuck.