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12095Re: [EMHL] Another perspector?

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  • Francois Rideau
    Feb 3, 2006
      Dear Juan
      ABC and XYZ have N the Nagel point as perspector .
      ABC and UVW have H the othocenter of ABC as perspector. So XYZ and UVW are
      perspective with perspector P on line HN.
      I think P = X(n) is in ETC for some standard integer
      Friendly
      François

      On 2/3/06, Francois Rideau <francois.rideau@...> wrote:
      >
      > Dear Juan
      > Sorry, I mix ABC and XYZ for I just wake up!
      > François
      >
      > On 2/3/06, Francois Rideau <francois.rideau@...> wrote:
      > >
      > > Dear Juan
      > > P is the orthocenter of ABC.
      > > ABC and UVW are perspective and orthologic and so one...
      > > Friendly
      > > François
      > >
      > > On 2/2/06, Juan Carlos Salazar < caiser@...> wrote:
      > > >
      > > > Dear friends:
      > > > Let X be touch point at BC with the extangent circle to excircles
      > > > (I_b) and (I_c) of ABC triangle. Y and Z are similarly the touch
      > > > points on AC and AB. If we consider the triangle UVW performed by the
      > > > polars of vertex of ABC wrt the opposite excircles. Seems XYZ and UVW
      > > > are perspective at P. Is P in ETC?
      > > > Thanks in advance
      > > > Best regards
      > > > Juan Carlos
      > > >
      > > >
      > > >
      > > >
      > > >
      > > >
      > > >
      > > > Yahoo! Groups Links
      > > >
      > > >
      > > >
      > > >
      > > >
      > > >
      > > >
      > > >
      > >
      >


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