Modification of the Japanese Theorem on Heptagon

International Journal of Mathematics Trends and Technology (IJMTT)  
© 2022 by IJMTT Journal  
Volume68 Issue6  
Year of Publication : 2022  
Authors : Nonong Wahyuni, Mashadi, Sri Gemawati 

10.14445/22315373/IJMTTV68I6P526 
How to Cite?
Nonong Wahyuni, Mashadi, Sri Gemawati, " Modification of the Japanese Theorem on Heptagon ," International Journal of Mathematics Trends and Technology, vol. 68, no. 6, pp. 205210, 2022. Crossref, https://doi.org/10.14445/22315373/IJMTTV68I6P526
Abstract
This article discusses the modification of the Japanese on Heptagon. The proof is done using Carnot’s Theorem, the modification of Ptolemy’s Theorem, and the Japanese Theorem. The result obtained is the proof using Carnot;s Theorem is more effective. So, the sum of the radius length of the incircle of the triangles with diagonal lines formed from all points is the same.
Keywords : Japanese Theorem, Carnot’s Theorem, modification of Ptolemy’s Theorem.
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