Circle With Inscribed Equilateral Triangle Small 274×320 Medium 547×640 Large 876×1024 Download Tiff Original 2052×2400 | (272.9 KB) Description Illustration showing an equilateral triangle inscribed in a circle. Keywords circle, circles, circumscribed, equilateral triangle, inscribed, triangles Galleries Inscribed Shapes Source: G.A. Wentworth Plane And Solid Geometry (Boston: Ginn & Company, 1899) 111
