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Pentagon Spirals


	Draw a ring of ten pentagons. Place other pentagons inside or outside the ring, decreasing or increasing their size in proportion to the golden ratio.


	Contributed by: Sándor Kabai

Pentagon (Wolfram MathWorld)

Decagon (Wolfram MathWorld)

"Pentagon Spirals" from The Wolfram Demonstrations Project
http://demonstrations.wolfram.com/PentagonSpirals/

Contributed by: Sándor Kabai

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