Midpoint parallelograms?

Varignon's theorem claims that by drawing a 4 sided polygon and connecting its midpoints you'll get a perfect parallelogram every time. Is this really always true? Change Rounding to 15 decimal places and then check the result by using the Relation Tool.


Zoltán Kovács

Resource Type
icme13  midpoint-parallelograms  parallelogram  relation-tool 
Target Group (Age)
12 – 19+
  • GeoGebra
  • Help
  • Partners
  • Contact us
    • Feedback & Questions
    • This email address is being protected from spambots. You need JavaScript enabled to view it.
    • +43 677 6137 2693
© 2021 International GeoGebra Institute