Mathematics
posted by Sykox .
Express the Complex Number 1i in polar form.
how is complex no expressed in polar form?
what is polar form of complex no?
Please help

plot the number as a point in the xy (realimaginary) plane.
1i corresponds to (1,1)
That point is a distance of √2 from (0,0), and at an angle of 225° measured counterclockwise from the positive xaxis. In other words, (√2,5π/4)
The very basic nature of your question would indicate that you haven't studied the material much yet. Take a few minutes to go over it and understand the examples which are surely there.
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