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Proof Without Words
Author:
Valentyna Pikalova
,
Steve Phelps
Drag the points in the sketch below. What do you notice? What does this prove? How does this prove it?
GeoGebra
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Function art 3D - waiting shed (v2)
Isosceles Right Triangle
Right Triangle Inscribed in a Semicircle
Quadrant Illustrator 2
Parabolas, Lines and Nomograms
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Equilateral Triangle
Prism Project
Angle Pair Relationship 2
Maths in Context - Going Green - Breakeven
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Sphere
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Unit Circle