Take a guided, problem-solving based approach to learning Geometry. These compilations provide unique perspectives and applications you won't find anywhere else.

Geometry Fundamentals

What's inside
  • Introduction
  • Angles and Lengths
  • Area
  • Pythagoras' Geometry
  • Scaling and Volume
  • When Geometry Gets Tough

Beautiful Geometry

What's inside
  • Introduction
  • Tessellations and Reptiles
  • Polyominos
  • Folding Puzzles
  • Guarding Galleries
  • Pick's Theorem

Geometry I

What's inside
  • Introduction
  • Angles
  • Triangles
  • Composite Polygons
  • Regular Polygons
  • When Geometry Gets Tough

Additional Practice

Sharpen your skills with these quizzes designed to check your understanding of the fundamentals.

Community Wiki

Browse through thousands of Geometry wikis written by our community of experts.


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