[pstricks] Points of Intersection

[E. Krishnan]

On Wed, 18 Mar 2009, David Arnold wrote:

> What I am wondering is this: Is there a slicker way of accomplishing
> this goal of drawing a triangle with sides 4, 5, and 6 units?


Please see whether this helps:

   \newcommand{\pstrilateral}[4][]{%
     \SpecialCoor
     \pspolygon[#1](0,0)(#2,0)%
      (#3;!#4 #3 add #2 sub #4 #3 sub #2 add mul sqrt
           #4 #3 add #2 add #3 #2 add #4 sub mul sqrt atan 2 mul)}


    \pstrilateral[linecolor=Blue]{6}{5}{4}





-- 
Krishnan