Question

find polar form of z=-1-i​

Answer 1

We are asked to write the complex number z=-1-i in polar form. where r is the distance from the origin (the modulus or absolute value of the complex number) and theta is the angle from the positive x-axis. (Note that the angle is not unique -- you can always select an angle from 0 to 2pi or 0 to 360 degrees.)