Resumen de Approximating "Pi" using similar triangles

Ryota Matsuura, J. Kevin Colligan (ed. lit.), Maria G. Fung (ed. lit.), Dan Kalman (ed. lit.), Jeffrey J. Wanko (ed. lit.)

• This article presents a method for approximating Pi using similar triangles that was inspired by the author's work with middle school teachers. The method relies on a repeated application of a geometric construction that allows us to inscribe regular polygons inside a unit circle with arbitrarily large number of sides.