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Author:
meesterrigter
GeoGebra
New Resources
Dilations Part 2: What Do You Notice?
Building Similar Triangles V2
x2x: Spindle
Similar Figures: Quick Intro
Slopes of Parallel and Perpendicular Lines - Discovery & Assessment: Quick Demo
Discover Resources
Post Arties
Circumcenter & Circumcircle Action!
Inside the Circle
Supplementary Angles
Building Similar Triangles V2
Discover Topics
Orthocenter
Geometry
Mathematics
Linear Programming or Linear Optimization
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