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Proof Without Words

Author:ANTAL aLICA, Steve Phelps
Drag the points in the sketch below. What do you notice? What does this prove? How does this prove it?

New Resources

  • Shells
  • apec
  • Reflection Across 2 Parallel Lines
  • Making New Year's resolutions for 2026
  • Volume by Shells Around y

Discover Resources

  • Parallel Lines with Alternate Interior Angles
  • Example of Quick Geogebra Stuff
  • rightandwrong
  • Translation Screensaver
  • Gradient 9
  • The negative, conjugate and square of a complex number

Discover Topics

  • Equilateral Triangles
  • Circumcircle or Circumscribed Circle
  • Poisson Distribution
  • Similar Triangles
  • Continuity
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