GeoGebra
GeoGebra
  • Home
  • News Feed
  • Resources
  • Profile
  • People
  • Classroom
  • App Downloads
About GeoGebra
Contact us: office@geogebra.org
Terms of Service – Privacy – License

© 2023 GeoGebra

Are they similar? (6)

Author:
Arthur Lee
Drag the vertices of the triangles to make them similar. The pictures will be transformed accordingly.
In these pictures, we can directly control the shapes of the triangles by dragging their vertices. Can you tell whether the triangles are similar when the star fish pictures are hidden?

New Resources

  • Open Middle: Tangents to Circles (V3)
  • Arc Length Question Generator
  • Unit Vector
  • Inequalities on Number line
  • Umbrella Holder

Discover Resources

  • Differentiation using Quotient Rule Self Practice Sheet
  • Mr. Moore Geometry 15-16
  • Triangle Inequality
  • Which quadrilaterals are parallelograms?
  • KeepInFrame

Discover Topics

  • Cone
  • Prism
  • Rectangle
  • Trigonometry
  • Correlation

GeoGebra

  • About
  • Partners
  • GeoGebra on Tests
  • News Feed
  • App Downloads

Apps

  • Calculator Suite
  • Graphing Calculator
  • 3D Calculator
  • CAS Calculator
  • Scientific Calculator

Resources

  • Classroom Resources
  • Learn GeoGebra
  • Classroom
  • Geometry
  • Notes
  • Terms of Service Privacy License
  • Facebook Twitter YouTube