Category:Pentagram and decagram hull and core (image set)

This category is an image set. It should contain only images that have the same style, and should have a parent category that is purely topical.

Pentagram and decagram hull and core (image set)			Golden ratio
hull	star polygon	core	${\frac {\text{hull}}{\text{core}}}$	${\frac {\text{core}}{\text{hull}}}$
			${\frac {{\sqrt {5}}+1}{2}}=1.61803...$	${\frac {{\sqrt {5}}-1}{2}}=0.61803...$
			${\frac {3+{\sqrt {5}}}{2}}=2.61803...$	${\frac {3-{\sqrt {5}}}{2}}=0.38196...$
			difference 1	sum 1