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

Solving similar triangles

Author:Marcinek, Tibor
Topic:Similar Triangles, Triangles
Find the missing lenghts. Don't forget to justify all your similarity assumptions.

New Resources

  • Trammel of Archimedes Art
  • Regular Polygons and Equivalent Triangles
  • Fractal Tétraèdre. Dilatation -1/2 centre triangles
  • Row and Column Views of Systems of Linear Equations
  • Rectangle Construction Template (V2)

Discover Resources

  • Polynomial interpolation
  • Conic Exploration
  • Vector Representation of a Line
  • การลบจำนวนเต็ม
  • Esferas Semejantes VR

Discover Topics

  • Cosine
  • Piecewise Functions
  • Limits
  • Vectors 3D (Three-Dimensional)
  • Conic Sections
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®