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Sum of Interior angle measures

Author:Sheryl Hughes

Prove the Sum

Construct a triangle. Compute the sum of the interior angles.

New Resources

  • Building Parallelograms with Set Areas
  • Parallelogram Anatomy
  • גיליון אלקטרוני להעלאת נתוני בעיה ויצירת גרף בהתאם
  • Perimeter of Rectangle
  • רישום חופשי

Discover Resources

  • Properties of Squares
  • Untitled
  • Multi-Step #1
  • P2.13
  • Untitled

Discover Topics

  • Hyperbola
  • Linear Equations
  • Polygons
  • Solids or 3D Shapes
  • Similar Triangles
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