The Spieker Center

Author:Steve Phelps

The Spieker Center is the incenter of the medial triangle. It is the center of mass of the perimeter of the triangle. Play through the construction, then try your hand at it below.

New Resources

Average Value of a Function
Billard V5.2 and V6
Tetrahedron String Art
Untitled
Neuberg's Theorem

Discover Resources

TEOREMA DE PONCELET
Unit 4 sketch (revision)
XDividedByYIsLessThanAQuart-PS19-3b

Discover Topics

Functions
Incircle or Inscribed Circle
Median Line
Ratios
Continuity