Write 3 - 2i in polar form?

Question

Write 3 - 2i in polar form?

Answer 1

If a + bi, then

r(cos θ + i sin θ), where

r = √(a²+b²), and θ = arctan(a/b).

So, the answer is:

3.61 (cos(-0.588) + i sin(-0.588).