Euler Line Surprise! = GoGeometry Action 54

Author:: Tim Brzezinski

Topic:: Orthocenter

Creation of this applet was inspired by a post from Antonio Gutierrez (GoGeometry). How can we formally prove what this applet informally illustrates?

New Resources

Regular N-GON: What Happens as N Approaches Infinity?
Kukeldash madrassa - gp and ks
Horizontal Translation
Gur Emir wall pattern - ks
Kukeldash madrassa (2) - gp

Discover Resources

IntersectionPoint-MASTER-45hj71fd
GeoGebra
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Function or not: introduction
Geometry - Points of Concurrency

Discover Topics

Unit Circle
Percentages
Power Functions
Combinatorics
Correlation