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Quadrilateral Playground

Author:Rick Madsen
Topic:Kite, Parallelogram, Quadrilaterals, Rectangle, Rhombus, Square, Trapezium
What properties do these quadrilaterals have?
Move the blue points to see which features change and which features do not change.

New Resources

  • Loyd's Two-Greek-Crosses-to-a-Square Dissection
  • Trammel of Archimedes
  • Vectors: Addition and Subtraction - The Parallelogram Law
  • רישום חופשי
  • Conditions for Parallel Lines

Discover Resources

  • Expand Product of Two Linear Expressions (Area Method)
  • Monotonie
  • line of reflection
  • Alternate Angles
  • Geometry of an Aerial Frame Image

Discover Topics

  • Planes
  • Reflection
  • Quadratic Equations
  • Piecewise Functions
  • Conditional Probability
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