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Foci of an Ellipse

Author:Bart Landenberger

New Resources

  • bewijs stelling van Pythagoras
  • Proof of a Rhombus by Construction and Deduction
  • Geometric linkage
  • Dilation + Rotation of Pentagons
  • GeoGebra Notes

Discover Resources

  • Volume and Surface Area of Box with Square Base
  • Midlines
  • Step 2
  • 'Between-ness' with rational numbers
  • Jeena's Circular Sectar Square

Discover Topics

  • Median Line
  • Perimeter
  • Power Functions
  • Geometric Transformations
  • Equilateral Triangles
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