--- In geometry@yahoogroups.com, "Carl Adkins" <ca93901@a...> wrote:
> P1 and P2 lie along the line y=y2, since the abscissae are
different but ordinates are the same. The lines perpendicular to the
two points are x=x1 and x=x2, respectively.
>
> Carl Adkins
> ----- Original Message -----
> From: Adi
> To: geometry@yahoogroups.com
> Sent: Friday, September 02, 2005 6:39 PM
> Subject: [Norton AntiSpam] [geometry] compute coordinates of
points belonging to a line perpendicular to another
>
>
> Hi
>
> I have a line from point P1(x1,y2) to P2(x2,y2).
> I want to draw perpendiculars to P1 and P2.
> How can I compute every point belonging to any of the
perpendiculars?
>
>
>

Thank you very much for your reply Carl. I am sorry, but I wrote the
points coordinates wrong. They are in fact P1(x1,y1) and P2(x2,y2).