GeoGebra
GeoGebra
  • Conjecture and Proof
      Seven Circles Theorem
      How Square Rectangle
      Quadrilateral Midpoints
      Circles in a Triangle
      Triangle Midsegment -- What do you notice?

Conjecture and Proof

Author:
Tim Brister

  • Seven Circles Theorem

  • How Square Rectangle

  • Quadrilateral Midpoints

  • Circles in a Triangle

  • Triangle Midsegment -- What do you notice?

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Seven Circles Theorem

New Resources

  • Paradoxes on π
  • Lambourghini Turning Angles
  • Mapping Rectangles into Discs
  • Open Middle Inscribed Angle Exercise (2)
  • Open Middle: Graphing Linear Inequalities (3)

Discover Resources

  • Dilations 2
  • Explore the Graphs of Quadratic Functions
  • KIYOSHI PEDRO 3
  • Kaleidoscope
  • Arc Length - Degrees

Discover Topics

  • Trapezium
  • Cube
  • Arithmetic
  • Function Graph
  • Geometric Mean

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