The image describes that the second-order pyramid is a shape made of a triangular face of isosceles, vintage line drawing or engraving illustration.

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Size: 5000px × 2657px
Photo credit: © Patrick Guenette / Alamy / Afripics
License: Royalty Free
Model Released: No

Keywords: art, axis, black, describes, drawing, engraved, engraving, face, form, horizontal, illustration, intersects, isosceles, line, order, parallel, picture, pyramid, triangular, vector, vectors, vertical, vintage, white