A model of geometric proportions that illustrates the Pythagorean Theorem: a² + b² = c², vintage line drawing or engraving illustration.

---

Size: 5000px × 4391px
Photo credit: © Patrick Guenette / Alamy / Afripics
License: Royalty Free
Model Released: No

Keywords: art, black, drawing, engraved, engraving, geometric, illustration, line, proofs, pythagorean, relationships, theorem, theorems, triangle, triangles, vector, vectors, vintage, white