Google Classroom
GeoGebra
GeoGebra Classroom
Sign in
Search
Google Classroom
GeoGebra
GeoGebra Classroom
GeoGebra
Home
Resources
Profile
Classroom
App Downloads
Fagnano's Problem
Author:
Lamberto Lamberti
Topic:
Perimeter
To inscribe in a given acute-angle triangle the triangle of a minimum perimeter.
http://www.cut-the-knot.org/triangle/Fagnano.shtml
GeoGebra
New Resources
The Cosine Formula - Proof Without Words
Scan to show a conic related to d, F, e.
Two-Way Tables and Ven Diagrams
အခြေခံ data အခေါ်အဝေါ်များ
The black friday GeoGebra :)
Discover Resources
cap12215incenter
Kaleidoscope
süleymanbozdağkare
Circle String Art
polynomial function project
Rotation Description
Discover Topics
Expected Value
Integers
Quadrilaterals
Trigonometry
Dilation