Search
Google ClassroomGoogle Classroom
GeoGebraGeoGebra Classroom

Outline

  1. Triangles & Points of Concurrency
    1. Orthocenter of a Triangle
    2. Centroid of a Triangle
    3. Circumcenter of a Triangle (Circumscribing a Circle)
    4. Incenter of a Triangle (Inscribing a Circle)

Triangles & Points of Concurrency

Author:David Boudreaux
Topic:Triangles

  • Orthocenter of a Triangle

  • Centroid of a Triangle

  • Circumcenter of a Triangle (Circumscribing a Circle)

  • Incenter of a Triangle (Inscribing a Circle)

Next
Orthocenter of a Triangle

New Resources

  • Torus
  • Converting Between Degrees and Radians
  • Dividing a 2-digit number by a 1-digit number (2)
  • seo tool
  • רישום חופשי

Discover Resources

  • Geogebra Tutorial: Line Design Complete
  • IGCSE Circles QP1 #6
  • Sinusoidal Transformations
  • Copia di Vector Projections

Discover Topics

  • Coordinates
  • Cylinder
  • Similarity Transformation or Similarity
  • Division
  • Orthocenter
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®