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Pythagoras Proof
Author:
Volker Schroeter
A purely geometric proof with Transformation Geometry, no Algebra required
GeoGebra
...but is makes a nice case for an Algebra exercise :-)
New Resources
Conway Circle Theorem
Superellipse
Rolling Circles and Polygons
Building Figures with Set Areas
Building Trapezoids with Set Areas
Discover Resources
Velocity Graph activity
Worked Example 7.14
Pythagorean Theorem Task
inscribe a regular hexagon
Vedic square ZLATI REZ 4-5...
Discover Topics
Secant Line or Secant
Straight Lines
Derivative
Means
Circle