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Altitudes of a Triangle
Author:
Lukas Kehrer
Below you see a triangle with its altitudes. Move Point A to change the triangle shape.
GeoGebra
New Resources
Introduction
Rotating Points (Optical Illusion)
Cross Product in 2D and 3D
Napoleon's Theorem
Simplifying Radicals: Geometric Thin Slice
Discover Resources
The ratio between R and r
Problem Set 1-2_1-4
squares
Modul 2.1 D3_Rahmawati_SMAN 03 Bombana
NEWTON FORWARD
Discover Topics
Solids or 3D Shapes
Limits
Constructions
Upper and Lower Sum or Riemann Sum
Equations