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Unusual Tangram 4

Author:Arthur Lee
Use the 3 green triangles to make the blue shape.

New Resources

  • Sum of Squares: Proof without Words
  • Focus and Directrix
  • גיליון אלקטרוני להעלאת נתוני בעיה ויצירת גרף בהתאם
  • The Gardener's Ellipse
  • Area of a Circle Illustrated

Discover Resources

  • Triangle Angle Sum Theorem
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  • مفهوم النهاية من الرسم

Discover Topics

  • Constructions
  • Histogram
  • Similarity Transformation or Similarity
  • Root
  • Rectangle
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