# Equality of a Segment and an Arc in Archimedes's Spiral

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This Demonstration illustrates Proposition 20 of Archimedes's work *On Spirals*.

Contributed by: Izidor Hafner (November 2012)

Open content licensed under CC BY-NC-SA

## Snapshots

## Details

Reference

[1] T. L. Heath (ed.), *The Works of Archimedes*, New York: Dover Publications, 2002.

## Permanent Citation

"Equality of a Segment and an Arc in Archimedes's Spiral"

http://demonstrations.wolfram.com/EqualityOfASegmentAndAnArcInArchimedessSpiral/

Wolfram Demonstrations Project

Published: November 29 2012