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Proof Without Words
Author:
Alessio Raimondi
,
Steve Phelps
Topic:
Geometry
,
Pythagoras or Pythagorean Theorem
Drag the points in the sketch below. What do you notice? What does this prove? How does this prove it?
GeoGebra
New Resources
Untitled
centripetal force
Golden Rectangles and Golden Spirals
Experiments with Transformations in the Plane
Balls in an Urn
Discover Resources
true/triangle-midsegment2.ggb
Cutting cube with an interactive plane
True bearings practice
Triangle Inequality
Discover Topics
Similar Triangles
Terms
Parallelogram
Tangent Function
Median Line