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Copy of Proof Without Words
Author:
Michelle Silvia
,
Steve Phelps
Drag the points in the sketch below. What do you notice? What does this prove? How does this prove it?
GeoGebra
New Resources
Rolling an Equilateral Triangle
Pathway to Proof: Triangle Angles
Rolling Circles and Polygons
רישום חופשי
Area of a Circle Illustrated
Discover Resources
TS.3 Dilations Create Similar Figures #5
Tilted Squares debbie.steffen
Unusual Tangram 5
ARC ROTATION PATTERN 3
Squares with diagonal bounded by Curves
Discover Topics
Quadratic Functions
Geometric Distribution
Volume
Straight Lines
Piecewise Functions