Search

Google Classroom

GeoGebra Classroom

Home
Resources
Profile
Classroom
App Downloads

#89 Triangle, square, altitude inside

Author:Doug Kuhlmann

Topic:Square

Move slider to see construction

New Resources

Exploring GeoGebra for the First Time
Nikmati Keunggulan Di Bandar Judi Terpercaya
Reflection = 180° Rotation about a Line
Shells
Reflection across a line

Discover Resources

Year 10 discovering quadratic graphs
Lines and Angles
Reflections, strechings and compressions
Rhombus Investigation

Discover Topics

Polygons
Pythagoras or Pythagorean Theorem
Cone
Circumcircle or Circumscribed Circle
Vectors

About Partners Help Center

Terms of Service Privacy License

Graphing Calculator Calculator Suite Math Resources

Download our apps here:

© 2026 GeoGebra®