Search
Google ClassroomGoogle Classroom
GeoGebraGeoGebra Classroom
GeoGebra
  • Home
  • Resources
  • Profile
  • Classroom
  • App Downloads

Opposite angles and sides of parallelogram are always equal

Author:Irween Shrestha

New Resources

  • Average Value
  • Making New Year's resolutions for 2026
  • Visualizing the Pythagorean Identity with Sine and Cosine
  • bewijs stelling van Pythagoras
  • Neuberg's Theorem

Discover Resources

  • Volumes Project Part 2
  • voorbeeld
  • Amusement Park Project
  • Rate of Change - Bubblegum
  • การบวกจำนวนเต็มบวกด้วยจำนวนเต็มลบ
  • SSA- Triangle

Discover Topics

  • Plane Figures or Shapes
  • Equilateral Triangles
  • Median Line
  • Linear Functions
  • Angles
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®