AngleVector
WMA link
AngleVector[$\phi$]
- returns the point at angle $\phi$ on the unit circle.
AngleVector[{r, $\phi$}]
- returns the point at angle $\phi$ on a circle of radius r.
AngleVector[{x, y}, $\phi$]
- returns the point at angle $\phi$ on a circle of radius 1 centered at {x, y}.
AngleVector[{x, y}, {r, $\phi$}]
- returns point at angle $\phi$ on a circle of radius r centered at {x, y}.