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A Triangle's Angles

Author:Lndsay Flanagan, Steve Kifowit
The sum of the measures of the interior angles of any triangle is 180°.

New Resources

  • Triangle with 3 Right Angles
  • Shells
  • Locus Related to Descartes' Folium
  • Exploring GeoGebra for the First Time
  • Circle Passing Through 3 Points

Discover Resources

  • Transformations of Graphs
  • Shaking the Stage
  • Circle Theroem 3
  • Αντιγραφή του Peaucellier linkage
  • junk1

Discover Topics

  • Trigonometric Functions
  • Vectors 3D (Three-Dimensional)
  • Parametric Curves
  • Line Segment
  • Exponential Functions
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