Difference between revisions of "Angle Command"
From GeoGebra Manual
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Revision as of 08:20, 17 November 2010
 Angle[Vector v1, Vector v2]
 Returns the angle between two vectors v1 and v2 (between 0 and 360°) .
 Angle[Line g, Line h]
 Returns the angle between the direction vectors of two lines g and h (between 0 and 360°) .
 Angle[Point A, Point B, Point C]
 Returns the angle enclosed by BA and BC (between 0 and 360°), where point B is the apex.
 Angle[Point A, Point B, Angle α]
 Returns the angle of size α drawn from point A with apex B.
 Note: The point Rotate[A, α, B] is created as well.
 Angle[Conic]
 Returns the angle of twist of a conic section’s major axis (see command Axes) .
 Angle[Vector]
 Returns the angle between the x‐axis and given vector.
 Angle[Point]
 Returns the angle between the x‐axis and the position vector of the given point.
 Angle[Number]
 Converts the number into an angle (result between 0 and 2pi).
 Angle[Polygon]
 Creates all angles of a polygon in mathematically positive orientation (i.e., counter clockwise).
 Note: If the polygon was created in counter clockwise orientation, you get the interior angles. If the polygon was created in clockwise orientation, you get the exterior angles.
Note: Also see tools Angle and Angle with Given Size.