Function distance

distance(a: readonly [number, number], b: readonly [number, number]): number
Returns the straight-line (chord) distance between two polar coordinates, via the law of cosines.
Parameters
- a: readonly [number, number]
  the first Polar
- b: readonly [number, number]
  the second Polar
Returns number
the Euclidean distance between the two points
- Defined in core/polar.ts:190