Google Classroom
GeoGebra
GeoGebra Classroom
Sign in
Search
Google Classroom
GeoGebra
GeoGebra Classroom
Outline
ATC Triangle Centers
Circles Associated with Triangles
Triangles Associated with Other Triangles
Centers Associated with the Medial Triangle
Centers Associated with the Incircle
The Fermat Point
The Orthocenter
ATC Triangle Centers
Author:
Ashley Moss
,
Steve Phelps
Table of Contents
Circles Associated with Triangles
Constructing the Circumcircle
Constructing the Incircle
Constructing an Excircle
Constructing the Nine-Point Circle
The Circumcircle and the Nine-Point Circle
Triangles Associated with Other Triangles
The Cevian Triangle
The Pedal Triangle
The Wallace-Simson Line
Minimizing the Triangle Perimeter
Centers Associated with the Medial Triangle
The Spieker Center
The Nine-Point Center
A Triangle Cleaver
Cleavers and Angle Bisectors
Three Cleavers Concur
Centers Associated with the Incircle
The Gergonne Point
The Nagel Point
The Feuerbach Point
The Fermat Point
Minimizing the Sum of Distances
The Fermat Point Construction
The Orthocenter
Tracing the Orthocenter
The Orthocenter Locus
The Orthocentric Quartet
Next
Constructing the Circumcircle
New Resources
Silhouettes without gaps and isolated
Free fall
bewijs stelling van Pythagoras
Rolling Triangle
Two-Way Tables and Ven Diagrams
Discover Resources
Right Prism with pentagon cross section
Activity 5
Striping Angles
Adding Fractions
Reflections
Discover Topics
Real Numbers
Area
Correlation
Conditional Probability
Logarithmic Functions
