This is a preview. Log in through your library . Abstract In this paper we present a solution to the Fall 2011 PME Journal Problem Number 1245, prepared by Stan Rabinowitz. This problem asks whether ...

Click to open image viewer. Hinged Plane Dissection, Two triangles and two quadrilaterals which can be arranged as two different triangles. CC0 Usage Conditions ApplyClick for more information. IIIF ...