Home
News Feed
Resources
Profile
People
Groups
App Downloads

Contact us: office@geogebra.org

Terms of Service – Privacy – License

Language: English

© 2018 GeoGebra

Congruent triangles: SAS-2

Author:: Linda Fahlberg-Stojanovska

Prove

Prove this.

GeoGebra Applet

Discover Resources

Dynamic Analysis - Descriptive Geometry
incenters
Circumcircle
Start, parallel to line through point
star compass app

New Resources

Visual proofs of the sums of infinite geometric series, r<1의 복사본
Mandelbrot Set
Triangle Midsegment Action!
[Quantum Continuum]: Moon Trance - Lindsey Striling - [graphical method]
Hyperbola Eccentricity

GeoGebra

About
Team
News Feed
Partners

Apps

Graphing Calculator
Geometry
3D Graphing
App Downloads

Resources

Classroom Resources
Groups
Tutorials
Help

Language: English

Terms of Service Privacy License

Facebook Twitter YouTube