August 15, 2009 Phi: That Golden Number Edit Delete Tags Autopost </object> Phi: That Golden Number Figure 1 Figure 2 Out of these Whirling Triangles, we are able to draw a logarithmic spiral that will converge at the intersection of the the two blue lines in Figure 3. http://jwilson.coe.uga.edu/EMT669/Student.Folders/Frietag.Mark/Homepage/Goldenratio/goldenratio.html