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GeoGebra
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Gradients of Perpendicular Lines
Author:
Zeynep
GeoGebra
New Resources
Angles and Intersecting Lines: Quick Investigation
Napoleon's Theorem
Rotating Points (Optical Illusion)
van Aubel's Theorem
Cross Product in 2D and 3D
Discover Resources
Geometry quiz
pythagore[1]
Dilation1
Logistical Growth Rate (Earth)
CubOctahedron I Locked
Discover Topics
Fractions
Histogram
Equilateral Triangles
Similarity Transformation or Similarity
Rhombus