Model Of Geometric Proportions
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An illustration showing a model that illustrates the following relationships: a:x = x:a - x, x = √(a² + (a/2)² - a/2).
Keywords
circle, quadrilateral, arc, proof, proportion, arcs, theorem, model of geometric proportions, polygon relationships, geometric relationshipsGalleries
Geometric Theorems and ProofsSource
Albert A. Hopkins Scientific America: Handy Book Of Facts And Formulas (New York: Munn & Co., Inc., 1918) 41
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