Gives equally spaced points on a circle
CirclePoints[n]
CirclePoints[r, n]
CirclePoints[{r, θ 1}, n]
CirclePoints[{x, y}, rspec, n]
CirclePoints[3]
→ {{Sqrt[3]/2, -1/2}, {0, 1}, {-1/2*Sqrt[3], -1/2}}Graphics[Polygon[CirclePoints[5]]]
→ -Graphics-Graphics[Arrow[{{0, 0}, #}]& /@ CirclePoints[7]]
→ -Graphics-