Sign in
Search
GeoGebra
Home
Resources
Profile
Classroom
App Downloads
orthocentre coordinates
Author:
Arthur Lee
The property of altitudes and orthocenter can be studied easily in the coordinate plane. Here is an example using Desmos calculator:
https://www.desmos.com/calculator/qrkzyjvdli
New Resources
Nobody Likes to Be a Semicircle
Multiplying 4-Digit by 3-Digit Numbers Using an Area Model
'Einstein' tile vitral
Here comes the sun!
Oddly Satisfying Voronoi Diagram
Discover Resources
locksmith problem noah And the great MARCO
triangular numbers
Projectiles
DEMO: Calculate the Top of a parabola_tto.
Discover Topics
Trapezium
Tangent Function
Sine
Root
Solids or 3D Shapes