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Trapezoids

Author:Rebecca Rucker, jroe
Move the blue points around to investigate the properties of a trapezoid.

New Resources

  • Rotating Plane Figures to Form Solids
  • Basic and Compound Inequality Illustrator
  • Perpendicular Lines: Quick Exploration
  • Choosing a Method to Find Triangle Area
  • Conditional Probability in Two-Way Tables

Discover Resources

  • Angles at Circumference & Centre
  • Planes intersecting a sphere. Three different cases.
  • Limits of Compositions of Functions
  • Standard Form of the Quadratic Function
  • חפיפה 4

Discover Topics

  • Fractions
  • Orthocenter
  • Optimization Problems
  • Logarithmic Functions
  • Inequalities
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