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

Angle Property 3a: Opposite Angles in a Cyclic Quadrilateral are supplementary

Author:Angateeah Khemduth Singh
Topic:Angles, Circle

New Resources

  • Right Triangle Trig Ratios: sin, cos, tan
  • Identify Opposite, Adjacent, Hypotenuse
  • Inversión esférica de nudos: el nudo trébol y el nudo ocho
  • Parabola - Write the Equation - Practice
  • גיליון אלקטרוני להעלאת נתוני בעיה ויצירת גרף בהתאם

Discover Resources

  • Basic Constructions
  • Geometry G6
  • Investigating Focus and Directrix
  • Double Rodin Coil Style Torus

Discover Topics

  • Trigonometric Functions
  • Integers
  • Sphere
  • Symmetry
  • Solids or 3D Shapes
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®