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Angle Sum Property by Rotation

Author:Sangeeta Gulati
Topic:Rotation, Triangles
Demonstration of Angle Sum Property

New Resources

  • Absolute Value Functions f(x)=a |x - h| + k
  • Right Triangle Inscribed in a Semicircle
  • Perpendicular Lines: Quick Exploration
  • What Do You See?
  • 希尔伯特曲线

Discover Resources

  • Start, Bisect an angle
  • Exponential & Natural Log Graphs
  • Slanty House
  • JoinLinesDegrees135
  • Exploring Rotations with Geogebra

Discover Topics

  • Upper and Lower Sum or Riemann Sum
  • Variance
  • Inequalities
  • Ratios
  • Perimeter
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