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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
Icosahedron1
Quiz: Finding Average Rate of Change
alg2_05_05_01_slider_practice_flvs
Parallelograms: Quick Investigation
alg2_05_05_04_applet_exp_fxn_flvs
Discover Resources
tronccone
Congruence Transformation
Transversals - Lines Not Parallel
parallelogram
Synthetic Division [remainder and quotient]
Discover Topics
Stochastic Process or Random Process
Logarithm
Right Triangles
Numbers
Polygons