The Spieker Center

Autore: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.

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Area of a Circle Illustrated
Parallelogram Anatomy
רישום חופשי
Regular Polygons and Equivalent Triangles
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TESTparallel
Untitled
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Similar Polygons: IM 8.2.7

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Funzioni lineari
Perimetro
Equazioni di 2° grado
Regressione lineare
Coniche