Google Classroom
GeoGebra
GeoGebra Classroom
Sign in
Search
Google Classroom
GeoGebra
GeoGebra Classroom
GeoGebra
Home
Resources
Profile
Classroom
App Downloads
Three Altitudes
Author:
Diana Braun
Click on the Check boxes to see where the 3 altitudes meet.
GeoGebra
Click and drag on a point to make the triangle acute, obtuse, and right. Where is the orthocenter located?
New Resources
Limaçon / Cardioid as a Locus - A Classical Construction
Piano. Keyboard.
History of Maths
Ellipse as Envelope - Correspondence Method
Slope of a Straight Line: Run and Rise
Discover Resources
Symmetry with Mudam Castle
alternate segment
Ian_Bonneau_tr1project_B2
Parts of a Triangle: Midsegment, Median, Centroid
Properties of Parallelogram
Discover Topics
Exponent
Vectors 2D (Two-Dimensional)
Similarity Transformation or Similarity
Step Functions
Functions