File:Siebeneck-Approximation-1-wiki-2.svg

Summary[edit]

DescriptionSiebeneck-Approximation-1-wiki-2.svg	Deutsch: Siebeneck, Näherungskonstruktion English: Heptagon, approximation construction
Date	1 September 2014
Source	Own work
Author	Petrus3743
Other versions
SVG development InfoField	The SVG code is valid.   This trigonometry was created with GeoGebra by Petrus3743.   This SVG trigonometry uses the path text method.

${\displaystyle p=50{\sqrt {3}}-{\sqrt {599}}\quad ;\quad q=101-8{\sqrt {105}}}$

${\displaystyle s={\overline {AU}}={\sqrt {{\frac {20}{27}}+{\frac {4}{135}}\cdot {\frac {7p^{2}+5q^{2}-2{\sqrt {5\cdot 7}}\cdot p\cdot q}{5p^{2}+7q^{2}+2{\sqrt {5\cdot 7}}\cdot p\cdot q}}}}\cdot r}$

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