A model of geometric proportions that illustrates the following relationship: a: b = c: b, ab = c², c = ?ab, vintage line drawing or engraving illustr

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A model of geometric proportions that illustrates the following relationship: a: b = c: b, ab = c², c = ?ab, vintage line drawing or engraving illustration.

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Size: 5000px × 3587px
Photo credit: © Patrick Guenette / Alamy / Afripics
License: Royalty Free
Model Released: No

Keywords: art, black, drawing, engraved, engraving, extremes, geometric, illustration, line, polygon, proofs, proportion, proportions, quadrilateral, theorems, vector, vectors, vintage, white