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An equilateral triangle on three lines
Author:
Gerry Stahl
Construction of an equilateral triangle with a vertex on each of three parallel lines.
GeoGebra
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Regular Polygons and Equivalent Triangles
Parallelogram Anatomy
Superellipse
Perimeter of Rectangle
Rectangle Construction Template (V2)
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test01
Diagonals of a Rhombus
Animation 150
Parabola H and K and A
seekinglineandvectorofglidereflection
im.g.1.15.1 Back to the Start
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Complex Numbers
Median Line
Statistical Characteristics
Conic Sections
Multiplication