Search
Google ClassroomGoogle Classroom
GeoGebraGeoGebra Lesson

Outline

  1. U9 Dilations and Similar Triangles
    1. AA Similarity Theorem
    2. SAS ~ Theorem
    3. SSS: Dynamic Proof!
    4. SSS ~ Theorem (V1)

U9 Dilations and Similar Triangles

Author:Melissa Luzadis
Topic:Dilation, Similar Triangles, Triangles

  • AA Similarity Theorem

  • SAS ~ Theorem

  • SSS: Dynamic Proof!

  • SSS ~ Theorem (V1)

Next
AA Similarity Theorem

New Resources

  • Building Algebra Tile Models for Trinomials
  • Angle Addition Postulate (V2) - Integer Solutions
  • Midpoint Theorem (V2): Integer Solutions
  • Graphing Basic and Compound Inequalities
  • Deriving the Sector Area Formula

Discover Resources

  • Isosceles Trapezoid
  • notes day 20 (1)
  • geo
  • area of a parallelogram
  • Edit-Area Formulas for Triangles

Discover Topics

  • Translation
  • Complex Numbers
  • Conic Sections
  • Multiplication
  • Polynomial Functions
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®