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Orthocentre
Author:
shane molloy
Construct an Orthocentre of a triangle
GeoGebra
New Resources
Linear Cross Section Exercise
Stairs (Optical Illusion)
Angles and Intersecting Lines: Quick Investigation
Drag that Point!
Piano. Keyboard.
Discover Resources
Triangle Interior Angle Lesson
Quad Shifts
SnyderQuadratic
Rotating a Spiral
Dreieck im Raum
Discover Topics
Similar Triangles
Differential Calculus
Power Functions
Step Functions
Rational Numbers