A measuring instrument called Protractor, this protractor can measure 0 to 180 degrees angle, vintage line drawing or engraving illustration.

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Size: 5000px × 2610px
Photo credit: © Patrick Guenette / Alamy / Afripics
License: Royalty Free
Model Released: No

Keywords: angle, art, black, degree, drawing, engraved, engraving, geometry, illustration, instrument, line, measure, measuring, protractor, ruler, scale, vector, vectors, vintage, white