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Explore Sum of the Interior Angles of a Quadrilateral

Author:
Paige Williamson, Terry Lee Lindenmuth
Adjust the quadrilateral to test your conjectures.

New Resources

  • Sector Area Question Generator
  • Open Middle Inscribed Angle Exercise (2)
  • Open Middle: Graphing Linear Inequalities (1)
  • Open Middle: Graphing Linear Inequalities (4)
  • Open Middle Cyclic Quadrilateral Exercise

Discover Resources

  • Highland Springs - Isabel and Claire
  • Eye Symbol WITH GRID
  • Een afbeelding herschalen, spiegelen en vervormen
  • עמ' 178 תר' 7
  • Descartes' View of Tangents: Quick Overview

Discover Topics

  • Confidence Interval
  • Coordinates
  • Correlation
  • Stochastic Process or Random Process
  • Pyramid

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