Qualification > Math

COMPLEX NUMBERS

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Deadly_king:

--- Quote from: astarmathsandphysics on September 29, 2010, 09:05:37 am ---The method is basically the same The triangle in the circle is a right angled triangle. I also used z shapes and similar triangles.

--- End quote ---

Hmm.......I think I got it now :)

Although it's quite hard to believe having a negative value for argument in the second quadrant. But I guess I never did a similar question previously. That's why I find it surprising :-\

Thanks loads for your help  :D

astarmathsandphysics:
you can have a positve value. Add 2pi

Deadly_king:

--- Quote from: astarmathsandphysics on September 29, 2010, 09:39:21 am ---you can have a positve value. Add 2pi

--- End quote ---

Yupz........ :)

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