The Spieker Center

Autor: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.

Nuevos recursos

Rotating Custom Polygons Around an Axis
繪畫垂直線
Probabilities with Two-Way Tables
Midpoint Theorem Questions: Mild
Modifiable Right Triangular Prism

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SSA triangle: The Ambiguous Case
Coordinate Plane
Elipse - Hipotrocoide
Heat Capacity and Phase Change
Doodle Square Spirals (& reflections)

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Variables Aleatorias
Probabilidad Condicional
Distribución de frecuencias
Triángulos Equiláteros
Enteros