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Demonstrations 21 - 40 of 287
Lemaire's Second Dissection of the Maltese Cross to a Square
Folding a Trapezoid into a Rectangle
Lemaire's Dissection of the Maltese Cross to a Square
Another Octagram-To-Square Dissection
Folding a Mitre into a Gnomon
Loyd's Dissection of a Clipped Rectangle to a Square
Number of Horizontal Rhombuses
B-Spline Curves from Voronoi Polygon Vertices
Mechanism for Constructing Regular Polygons
Angle and Length Measurement of a Polygon
Triangle Interior Angle Sum by Paper Folding
Find the Angle Measure in a Regular Polygon, Part 2
Theobald's Dissection of an Octagon into a Triangle
Six Triangle Orbits
Three Proofs of the Pythagorean Theorem
Recursive Exercises XIII: Nested Pentagons
Theobald's Dissection of a Heptagon to a Pentagon
Find the Angle Measure in a Regular Polygon
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