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

Two triangles... equal?

Author:Simon Gregg
Topic:Triangles
Move round the corners of this triangle. What do you notice?

New Resources

  • Modifiable Right Triangular Prism
  • Writing and Graphing Proportional Relationships (k>0)
  • GeoGebra 3D Modeling Workshop (March 8 2024)
  • Right Triangle Inscribed in a Semicircle
  • Deciding How New Information Affects Probability

Discover Resources

  • חוצי זויות במקבילית - חלק ד
  • POTW 5
  • Kopi av Exploring Mean and Median
  • Modul 20-C_Daud Ijarles Lebang_SMA Santo Paulus Manokwari
  • Colour Mixing 1

Discover Topics

  • Integers
  • Conic Sections
  • Exponent
  • Indefinite Integral
  • Equations
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®