Search
Google ClassroomGoogle Classroom
GeoGebraGeoGebra Classroom

Outline

  1. Points of Concurrency in a Triangle
    1. Circumcenter of a Triangle
    2. Incenter of a Triangle
    3. Centroid of a Triangle
    4. Altitudes & Orthocenter

Points of Concurrency in a Triangle

Author:Sarah Marsh
Topic:Centroid or Barycenter, Geometry, Orthocenter
An investigation into the circumcenter, incenter, centroid, and orthocenter of a triangle.

  • Circumcenter of a Triangle

  • Incenter of a Triangle

  • Centroid of a Triangle

  • Altitudes & Orthocenter

Next
Circumcenter of a Triangle

New Resources

  • Locus Related to Descartes' Folium
  • Untitled
  • အခြေခံ data အခေါ်အဝေါ်များ
  • Pitfalls of Disk/Washer Method
  • Prism Drawn in 1-Point Perspective

Discover Resources

  • CAS-ing up the LSRL
  • Olivia Paige
  • Nested Triangles
  • Samayoa, Juliana: Geogebra Reflections Practice Work #2
  • Alyssa Compano

Discover Topics

  • Polynomial Functions
  • Parabola
  • Ellipse
  • Function Graph
  • Mode
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®