Κυριακή 23 Σεπτεμβρίου 2018

TRIANGE CENTRAL CIRCLES

TRIANGE CENTRAL CIRCLES

From the book: Clark Kimberling: TRIANGLE CENTERS AND CENTRAL TRIANGLES (1998)


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FOUR POINTS ON THE EULER LINE

Problem by Antreas Hatzipolakis Solution by Francisco Javier García Capitán FOUR POINTS ON THE EULER LINE ETC LISTINGS X(726...

  • EUCLID 4404
  • ETC
    X(5459) Let ABC be a triangle, let A', B', C' be the midpoints of BC, CA, AB. Let L_a be the perpendicular through A' ...
  • HOMOTHETIC TRIANGLES and EULER LINES
    Theorem 1. Let ABC be an equilateral triangle and P a point. The Euler lines of the triangles PBC,PCA,PAB are concurent.Denote the point ...