A Construction of Golden Ratio and Existence of The Golden Ratio from Overlapped of 25 Satang and 5 Bath Coins
Main Article Content
Abstract
In this article, we will discuss about different methods in constructing the golden ratio. Moreover, the golden ratio in daily life is presented by placing 25 satang coin on 5 baht coin with their edges meet at a point.
Article Details
How to Cite
Kaewkhao, A., & Tanwongsa, L. (2019). A Construction of Golden Ratio and Existence of The Golden Ratio from Overlapped of 25 Satang and 5 Bath Coins. Mathematical Journal by The Mathematical Association of Thailand Under The Patronage of His Majesty The King, 64(697), 1–12. Retrieved from https://ph02.tci-thaijo.org/index.php/MJMATh/article/view/180376
Section
Academic Article
References
[1] Hofstetter, K. (2003). A 5-step Division of a Segment in the Golden Section,
Forum Geom, vol.3, p. 205-206.
[2] Hofstetter, K. (2004) Another 5-step division of a segment in the golden section,
Forum Geom, vol.4, p. 21-22.
[3] Hofstetter, K. (2005). Divison of a Segment in the Golden Section with Ruler and
Rusty Compass, Forum Geom, vol.5, p. 135-136.
[4] Hofstetter, K. (2002). A simple construction of the golden section, Forum Geom,
vol.2, p. 65-66.
[5] Niemeyer, J. (2011). A Simple Construction of the Golden Section, Forum Geom,
vol.11, p. 53.
[6] Hung, T.Q. (2015). The Golden Section in the Inscribed Square of an Isosceles
Right Triangle, Forum Geom, vol.15, p. 91-92.
[7] Golden Ratio With Two Unequal Circles And a Line II. (2561,เขาถึง 30 มกราคม).
https://www.cut-the-knot.org/do_ you_ know/TwoUnequalCirclesAndLine2.shtml
Forum Geom, vol.3, p. 205-206.
[2] Hofstetter, K. (2004) Another 5-step division of a segment in the golden section,
Forum Geom, vol.4, p. 21-22.
[3] Hofstetter, K. (2005). Divison of a Segment in the Golden Section with Ruler and
Rusty Compass, Forum Geom, vol.5, p. 135-136.
[4] Hofstetter, K. (2002). A simple construction of the golden section, Forum Geom,
vol.2, p. 65-66.
[5] Niemeyer, J. (2011). A Simple Construction of the Golden Section, Forum Geom,
vol.11, p. 53.
[6] Hung, T.Q. (2015). The Golden Section in the Inscribed Square of an Isosceles
Right Triangle, Forum Geom, vol.15, p. 91-92.
[7] Golden Ratio With Two Unequal Circles And a Line II. (2561,เขาถึง 30 มกราคม).
https://www.cut-the-knot.org/do_ you_ know/TwoUnequalCirclesAndLine2.shtml