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Math
Geometry
Congruence and Triangles
Constructions in Geometry
Constructions: Bisectors, Reflections, Perpendiculars, and Squares
Construction: Parallel, Using Perpendiculars
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Euclid's Elements tells us that there is a unique line parallel/perpendicular to another through a point (in the plane). If we start with an original line ℓ\ellℓ and a point PPP…
By Cody Johnson
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