Permalink Submitted by arnold.tubis on March 20, 2012 - 12:29am
The first three equations enclosed in the box on the lower right of Figure 10 apply to the general golden triangle box (with s/b=phi). The relations on the next line, s/b=phi, b/h=phi, apply to the more-constrained double-golden-triangle box, with h set equal to b/phi in the expression for y (second equation). The crease diagram is drawn so as to apply to the general case, and not to the special case of the double-golden-triangle box.
Comments
Confused
I'm confused about the bottom triangle in Fig. 10 and its explaination. It says s/b=b/h=ϕ. Did you mean b/(2h) or is the drawing not to scale?
Response to "Confused".
The first three equations enclosed in the box on the lower right of Figure 10 apply to the general golden triangle box (with s/b=phi). The relations on the next line, s/b=phi, b/h=phi, apply to the more-constrained double-golden-triangle box, with h set equal to b/phi in the expression for y (second equation). The crease diagram is drawn so as to apply to the general case, and not to the special case of the double-golden-triangle box.