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Demonstrations 61 - 80 of 1325
Dissection of Two Squares into Three Congruent Squares
Dissection of a Square into Three Squares
Golden Ratio by Paper Folding
Ellipse by Paper Folding
Constructions with Paper Folding
Points and Lines on Folded Paper
Mona Lisa and the Golden Rectangle
Generating Near-Isosceles Pythagorean Triples
Euclid 1.47 Animated
The Extouch and Intouch Triangles of a Triangle
Refraction in a Triangular Prism
33. Construct a Triangle Given Its Base, Altitude to the Base and Product of the Other Two Sides
A Construction of the Square Root of Seven
Geometric Construction of the Square Roots of a Complex Number
Refraction through a Ball
Refraction in a Biconvex Spherical Lens
Constructing the Harmonic Mean 2
Graphical Solution of a Quadratic Equation Using the Arithmetic and Geometric Mean
Graphical Solution of a Quadratic Equation Using a Result from Optics
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