Search
Google ClassroomGoogle Classroom
GeoGebraGeoGebra Classroom
GeoGebra
  • Home
  • Resources
  • Profile
  • Classroom
  • App Downloads

Orthocentre (Altitudes)

Author:Mr Friend

New Resources

  • רישום חופשי
  • Marion's Theorem
  • Dilation + Rotation of Pentagons
  • GeoGebra Notes
  • Translation in 3D (via x, y, z)

Discover Resources

  • Perpendicular Bisector Theorem
  • Mercedes-Benz Rotational Symmetry
  • Small angle limits
  • Linear Regression using Average Point
  • Axis of Symmetry

Discover Topics

  • Hypergeometric Distribution
  • Trapezoid
  • Conditional Probability
  • Bar Chart or Bar Graph
  • Geometric Transformations
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®