export type AngleUnit =
  | "Degree"
  | "Radian"
  | "Gradian"
  | "Min"
  | "Minute of Arc"
  | "Second of Arc"
  | "Gon"
  | "Sign"
  | "Mil"
  | "Revolution"
  | "Circle"
  | "Turn"
  | "Quadrant"
  | "Right Angle"
  | "Sextant";