GeoGebra
GeoGebra
  • Home
  • News Feed
  • Resources
  • Profile
  • People
  • Classroom
  • App Downloads
About GeoGebra
Contact us: office@geogebra.org
Terms of Service – Privacy – License

© 2023 GeoGebra

Triangle proportionality theorem

Author:
Lorena Mendoza, Malin Christersson
Topic:
Geometry
Interactive help to prove the triangle proportionality theorem.

New Resources

  • Open Middle Cyclic Quadrilateral Exercise
  • Open Middle Arc Length Exercise
  • Open Middle: Graphing Linear Inequalities (4)
  • Arc Length Question Generator
  • Inequalities on Number line

Discover Resources

  • MATHEMATICS and Geometry 9 : 8.3 Iscribed Quadrilateral-6
  • Transformations of a parabola
  • Clara Noetzel O1 Quarter 1 Project Finished
  • การลบจำนวนเต็มไม่เกินสองหลัก(54กัณฐัศว์)
  • Circle theorem: Radius to tangent

Discover Topics

  • Constructions
  • Continuity
  • Mode
  • Angles
  • Diagrams

GeoGebra

  • About
  • Partners
  • GeoGebra on Tests
  • News Feed
  • App Downloads

Apps

  • Calculator Suite
  • Graphing Calculator
  • 3D Calculator
  • CAS Calculator
  • Scientific Calculator

Resources

  • Classroom Resources
  • Learn GeoGebra
  • Classroom
  • Geometry
  • Notes
  • Terms of Service Privacy License
  • Facebook Twitter YouTube