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Proving a parallelogram with one pair of sides parallel & congruent

Author:Ann Blythe, khurley1

New Resources

  • Mondrian's Puzzle
  • גיליון אלקטרוני להעלאת נתוני בעיה ויצירת גרף בהתאם
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  • Parallelogram Anatomy
  • Regular Polygons and Equivalent Triangles

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