Search
Google ClassroomGoogle Classroom
GeoGebraGeoGebra Classroom

Outline

  1. Three Pretty Geometric Results
    1. Bottema's Theorem
    2. Van Aubel's Theorem
    3. Napoleon's Theorem

Three Pretty Geometric Results

Author:Jim Simons
Topic:Quadrilaterals
Here are three pretty geometric results and their proofs which use complex numbers. They feature is my youtube video to be found at https://www.youtube.com/watch?v=pUSI91Mo7LU.

  • Bottema's Theorem

  • Van Aubel's Theorem

  • Napoleon's Theorem

Next
Bottema's Theorem

New Resources

  • Untitled
  • רישום חופשי
  • seo tool
  • အခြေခံ data အခေါ်အဝေါ်များ
  • apec

Discover Resources

  • Gradient - How I was taught Maths
  • Area of Circle by Peeling - Tim Brzezinski - Using Sequenc
  • Modulus inequalities for complex numbers or vectors
  • Distance #3
  • Parallelogram Properties
  • Geogebra lineære optimering

Discover Topics

  • Similarity Transformation or Similarity
  • Surface
  • Dilation
  • Complex Numbers
  • Set Theory
AboutPartnersHelp Centre
Terms of ServicePrivacyLicense
Graphing CalculatorCalculator SuiteMath Resources

Download our apps here:

Download_on_the_App_Store_Badge_US-UK_RGB_blk_4SVG_092917

© 2026 GeoGebra®