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Outline

  1. Triangle Theorems
    1. Triangle Sum Theorem
    2. Right Triangles
    3. Isosceles Triangles
    4. Triangle Inequality Theorem
    5. Exterior Angle Theorem

Triangle Theorems

Author:William Rodgers
This book includes several theorems that are important for understanding triangles. Use each applet to discover rules about a triangles angles and sides.

  • Triangle Sum Theorem

  • Right Triangles

  • Isosceles Triangles

  • Triangle Inequality Theorem

  • Exterior Angle Theorem

Next
Triangle Sum Theorem

New Resources

  • 繪畫垂直線
  • Parabolas, Lines and Nomograms
  • Squares Question
  • GeoGebra 3D Modeling Workshop (March 8 2024)
  • Isosceles Right Triangle

Discover Resources

  • Properties of a Rectangle
  • Simetria Central
  • bisectors 2
  • Visual Proofs - Sine of Sums III Pt. 2
  • Link on image

Discover Topics

  • Set Theory
  • Frequency Distribution
  • Terms
  • Vectors
  • Stochastic Process or Random Process
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