Search
Google ClassroomGoogle Classroom
GeoGebraGeoGebra Classroom

Outline

  1. Triangle Similarity
    1. Theorems and Conditions
    2. Applications of triangle similarity

    Triangle Similarity

    Author:Tibor Marcinek
    Triangle similarity proofs and applications
    Triangle Similarity

    Table of Contents

    • Theorems and Conditions

      • Side Splitting Theorem - ST
      • AA similarity theorem - ST
      • The Midsegment Theorem - ST
      • Centroid Properties 1 - ST
      • Centroid Properties 2: Concurrent Medians - ST
    • Applications of triangle similarity

      • Euclid's Theorems
      • Solving similar triangles
      • Diagonal of a regular pentagon
    Next
    Side Splitting Theorem - ST

    New Resources

    • Visualizing the Pythagorean Identity with Sine and Cosine
    • Untitled
    • גיליון אלקטרוני להעלאת נתוני בעיה ויצירת גרף בהתאם
    • רישום חופשי
    • 兩位數的位值

    Discover Resources

    • Mechanism 8
    • Tangent and normal to y = x^3-5x
    • Geogebra Part 1
    • Lineære sammenhænge tegn selv katrine hopper
    • angle sum property of a quadrilateral meena

    Discover Topics

    • Matrices
    • Volume
    • Stochastic Process or Random Process
    • Isosceles Triangles
    • Right Triangles
    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

    © 2025 GeoGebra®