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Subsections

- Angle

## Angle

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Angle

`Angle[`vector, vector`]`
  Angle between two vectors (between 0 and 360``o``)

`Angle[`line, line`]`
  Angle between the direction vectors of two lines (between 0 and 360``o``)

`Angle[`point A, point B, point C`]`
  Angle enclosed by BA and BC (between 0 and 360``o``). B is apex.

`Angle[`point A, point B, angle alpha`]`
  Angle of size alpha drawn from B with vertex A. The point Rotate[B, A, a] is created too.

`Angle[`conic`]`
  Angle of twist of a conic section's principle axis (4.3.9)

`Angle[`vector v`]`
  Angle between x-axis and vector v

`Angle[`point A`]`
  Angle between x-axis and position vector of point A

`Angle[`number`]`
  Converts a number into an angle (result between 0 and 2pi)

`Angle[`polygon`]`
  All inner angles of a polygon