Construction Of An Equilateral Triangle Inscribed In A Circle

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An illustration showing how to construct an equilateral triangle inscribed in a circle. “With the radius of the circle and center C draw the arc DFE; with the same radius, and D and E as centers, set off the points A and B. Join A and B, B and C, C and A, which will be the required triangle.”

Keywords

geometry, circle, circles, radius, tangent, center, Circumference, geometric construction, equilateral triangle, construct, triangle inscribed in circle

Galleries

Geometric Constructions

Source

Albert A. Hopkins Scientific America: Handy Book Of Facts And Formulas (New York: Munn & Co., Inc., 1918) 37

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