returns a filled triangle with angles α and β and side length c, and c is adjacent to both angles.


  • ASATriangle is also known as angle-side-angle triangle.
  • ASATriangle can be used as a primitive in 2D graphics and as a geometric region in 2D.
  • The given (blue) and computed (red) parameters for an ASATriangle:
  • ASATriangle returns a Triangle with at the origin, on the positive axis, and in the half-plane .
  • ASATriangle allows the length c to be any positive number and the angles α and β to be positive and such that .
Introduced in 2014
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