Special properties and parts of triangles
You probably like triangles. You think they are useful. They show up a lot. What you'll see in this topic is that they are far more magical and mystical than you ever imagined!


  1. Perpendicular bisectors Perpendicular bisectors
  2. Angle bisectors Angle bisectors
  3. Medians and centroids Medians and centroids
  4. Altitudes Altitudes
  5. Bringing it all together Bringing it all together
  6. Geometric constructions Geometric constructions