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GeoGebra
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GeoGebra
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The line drawn from the centre of a circle perpendicular to a chord
Author:
Charles Smith
Topic:
Circle
GeoGebra
New Resources
Angles and Intersecting Lines: Quick Investigation
Viviani's Window
Cross Product in 2D and 3D
"Compressed" Astroid as Envelope
Limaçon / Cardioid as a Locus - A Classical Construction
Discover Resources
General Form of Quadratic Function
Practice
Pythagorean Triples and Inequalities
The gradient between two points
Lets's investigate nets of 3D solids
Discover Topics
Intersection
Mathematics
Dilation
Geometry
Exponential Functions