References

[br]1. Nelsen, Roger[i] Proofs Without Words: Exercises in Visual Thinking[/i]. MAA. 1993. Print.[br]2. Nelsen, Roger [i]Proofs Without Words II: More Exercises in Visual Thinking[/i]. MAA. 2001. Print.[br]3. Bogomolny , Alex."Proofs Without Words". [i]Cut The Knot[/i], 1998. 2015.[br]4. Howe, Roger E., "The Cuoco Configuration", [i]The American Mathematical Monthly[/i]. 120. (2013): 916- 923. Print.[br]5. Edwards, Steven., "An Infinite Series Using Golden Triangles", [i]The College Mathematics Journal[/i] .45.2 (2014): 120.[/list]

Information: References