In this image there are two diagrams. An IEF 'is a triangle. From there, there was a circular cross. And the second EFF 'is the triangle. That triangl

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In this image there are two diagrams. An IEF 'is a triangle. From there, there was a circular cross. And the second EFF 'is the triangle. That triangle is curved, vintage line drawing or engraving illustration.

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Size: 5000px × 2092px
Photo credit: © Patrick Guenette / Alamy / Afripics
License: Royalty Free
Model Released: No

Keywords: art, black, circle, cross, curved, diagrams, drawing, engraved, engraving, illustration, line, triangle, vector, vectors, vintage, white