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The Monge Point
Author:
Steve Phelps
The six planes through the midpoints of the edges of a tetrahedron and perpendicular to the opposite edges are concurrent at a point known as the
Monge Point
.
GeoGebra
New Resources
Droste effect
Shade a spheric triangle with "surface".
探究由平行線和截線所成的角
Construct a Conic
Kopie von parabel - parabol
Discover Resources
Barchart
Riemann Sums
Tetrahedra planar reflection
Ceviene Izotomice.
Dilate a sphere about its center
Discover Topics
Linear Functions
Differential Calculus
Triangles
Right Triangles
Hypothesis Testing