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

Basic Proportionality Theorem

Author:Sathi Karuthodi
Topic:Geometry

Student Work

(1) Create a triangle (2) Draw a line parallel to any one side (3) Identify points of intersection (4) Measure length (5) Verify theorem

New Resources

  • גיליון אלקטרוני להעלאת נתוני בעיה ויצירת גרף בהתאם
  • Colors for GeoGebra
  • အခြေခံ data အခေါ်အဝေါ်များ
  • seo tool
  • MC #2

Discover Resources

  • Example 2
  • Exploring Properties of Quadratic Equations
  • BAYRAK
  • Formule_sinus
  • construction of isosceles triangle
  • kinematics examples
  • Proof without words: volume of a pyramide

Discover Topics

  • Set Theory
  • Trapezoid
  • Hypergeometric Distribution
  • Isosceles Triangles
  • Cylinder
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

© 2025 GeoGebra®