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

Lines and angles -Proposition 4 - Vertically opposite angles

Author:ITfC-Edu-Team
Topic:Angles

New Resources

  • Triangle with 3 Right Angles
  • bewijs stelling van Pythagoras
  • Prism Drawn in 1-Point Perspective
  • Equation of Locus - Parabola
  • Circle Passing Through 3 Points

Discover Resources

  • TADA
  • Leaf Line of Reflection Symmetry
  • Drag from A, B, and C to change the triangle
  • Kenndy Puzzle 9 pieces
  • A.2.4.2 Weekend Earnings

Discover Topics

  • Rhombus
  • Interest Calculation
  • Tangent Line or Tangent
  • Cube
  • Integers
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®