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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
Monkey typing Shakespeare's complete works
How to Assign Color Objects Inside the List?
Chaotic behaviour
Oriented Angles and the Unit Circle
Rings of circles
Discover Resources
AREA and Perimeter Dilation Relation
ch 12 vocab
Circle patterns
ter_gorbites
Standing waves (free end reflection)
Discover Topics
Geometry
Median Value
Variance
Linear Programming or Linear Optimization
Isosceles Triangles