Search

Google Classroom

GeoGebra Classroom

Home
Resources
Profile
Classroom
App Downloads

Parallel Lines Triangle Proportion

Author:seth heinss, Jason Wofsey

New Resources

Exploring GeoGebra for the First Time
Making New Year's resolutions for 2026
Using Experimental Probability to Estimate π - Monte Carlo Method
Pitfalls of Disk/Washer Method
Equation of Locus - Parabola

Discover Resources

SizesProp02
Geogebra Exploration 4
cmRules_ll
constructions
Spiral - Kais
cost curves 2

Discover Topics

Linear Programming or Linear Optimization
Inequalities
Statistical Characteristics
Conic Sections
Interest Calculation

About Partners Help Center

Terms of Service Privacy License

Graphing Calculator Calculator Suite Math Resources

Download our apps here:

© 2026 GeoGebra®