Asked by Shadow

How do i solve this problem?

Find the polar form of the complex number where the argument satisfies 0≤θ≤2π.

0+3i
Answered by oobleck
the real part is zero, so it's a pure imaginary: on the y-axis
0+3i = (3,π/2)
Answered by Shadow
Doh! I’m an idiot.
Answered by oobleck
of course, it could also be (-3,3π/2) ...