Search
GeoGebra
  • Home
  • Resources
  • Profile
  • Classroom
  • App Downloads

Pentagon

Author:Gordon Gavin Zach
The black shape on the soccer ball is a pentagon because it has 5 congruent sides as well as 5 congruent interior angles.
The black shape on the soccer ball is a pentagon because it has 5 congruent sides as well as 5 congruent interior angles.

New Resources

  • Slope Between 2 Points (Phase 2)
  • bewijs stelling van Pythagoras
  • Model sferyczny - dwunastościan-dwudziestościan
  • רישום חופשי
  • Angle Addition: Warm Up Exercises

Discover Resources

  • Γραφική παράσταση συνάρτησης
  • NG_AL2_U_01_Day2_LR_DI_Simulations_P1
  • Similar Right Triangles 1
  • Stem and Leaf display for one data set

Discover Topics

  • Line Segment
  • Surface
  • Cosine
  • LCM and GCD
  • Area
AboutPartnersHelp Center
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®