Represents polar coordinates.
Create a new polar coordinate with the given radius, rho, and angle in radians, theta.
The math operations of addition, subtraction, multiplication and division are accomplished by first converting to complex numbers.
Scale the radius by some value.
Rotate the angle by some value.
Rotate by pi.
Answer the radius.
Answer the angle in radians
Answer the angle in radians
Answer the real part.
Answer the imaginary part.
Convert to Complex
Convert to Point