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File:Chords (circle).svg

From Wikipedia, the free encyclopedia

Original file ‎(SVG file, nominally 585 × 585 pixels, file size: 4 KB)

Summary

Description
The dependence of the length of a chord of a circle upon the angle that it subtends. As in Ptolemy's Almagest, the diameter of the circle is 120 parts.
Date
Source

Own work

 
This image was created with Xfig.
Author Michael_Hardy

Licensing

Michael Hardy at English Wikipedia, the copyright holder of this work, hereby publishes it under the following license:
Creative Commons CC-Zero This file is made available under the Creative Commons CC0 1.0 Universal Public Domain Dedication.
The person who associated a work with this deed has dedicated the work to the public domain by waiving all of their rights to the work worldwide under copyright law, including all related and neighboring rights, to the extent allowed by law. You can copy, modify, distribute and perform the work, even for commercial purposes, all without asking permission.

Original upload log

The original description page was here. All following user names refer to en.wikipedia.
Date/Time Dimensions User Comment
2011-03-11 23:29 585×585× (3957 bytes) Michael Hardy I drew this using xfig. It illustrates the dependence of the length of a chord of a circle upon the angle that it subtends. As in [[Ptolemy]]'s [[Almagest]], the diameter of the circle is 120.
2011-03-11 17:28 603×585× (3961 bytes) Michael Hardy I drew this using xfig. It illustrates the dependence of the length of a chord of a circle upon the angle that it subtends. As in [[Ptolemy]]'s [[Almagest]], the diameter of the circle is 120.
2011-03-11 17:22 603×639× (3961 bytes) Michael Hardy I drew this using xfig. It illustrates the dependence of the length of a chord of a circle upon the angle that it subtends. As in Ptolemy's Almagest, the diameter of the circle is 120.
2011-02-25 16:45 603×639× (4555 bytes) Michael Hardy
2011-02-25 16:36 603×639× (4056 bytes) Michael Hardy I drew this using xfig. It illustrates the dependence of the length of a chord of a circle upon the angle that it subtends. As in [[Ptolemy]]'s [[Almagest]], the diameter of the circle is 120.
2011-02-24 19:42 603×639× (4056 bytes) Michael Hardy I drew this using xfig. It illustrates the dependence of the length of a chord of a circle upon the angle that it subtends. As in [[Ptolemy]]'s [[Almagest]], the diameter of the circle is 120.

Captions

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Items portrayed in this file

depicts

inception

24 February 2011

media type

image/svg+xml

checksum

14501f506e01478163f9cf741399d5870310e8d5

determination method: SHA-1

data size

3,957 byte

height

585 pixel

width

585 pixel

File history

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Date/TimeThumbnailDimensionsUserComment
current23:09, 4 November 2019Thumbnail for version as of 23:09, 4 November 2019585 × 585 (4 KB)OgreBot(BOT): Reverting to most recent version before archival
23:09, 4 November 2019Thumbnail for version as of 23:09, 4 November 2019603 × 585 (4 KB)OgreBot(BOT): Uploading old version of file from en.wikipedia; originally uploaded on 2011-03-11 17:28:36 by Michael Hardy
23:09, 4 November 2019Thumbnail for version as of 23:09, 4 November 2019603 × 639 (4 KB)OgreBot(BOT): Uploading old version of file from en.wikipedia; originally uploaded on 2011-03-11 17:22:38 by Michael Hardy
23:09, 4 November 2019Thumbnail for version as of 23:09, 4 November 2019603 × 639 (4 KB)OgreBot(BOT): Uploading old version of file from en.wikipedia; originally uploaded on 2011-02-25 16:45:19 by Michael Hardy
23:09, 4 November 2019Thumbnail for version as of 23:09, 4 November 2019603 × 639 (4 KB)OgreBot(BOT): Uploading old version of file from en.wikipedia; originally uploaded on 2011-02-25 16:36:18 by Michael Hardy
23:08, 4 November 2019Thumbnail for version as of 23:08, 4 November 2019603 × 639 (4 KB)OgreBot(BOT): Uploading old version of file from en.wikipedia; originally uploaded on 2011-02-24 19:42:30 by Michael Hardy
18:34, 4 November 2019Thumbnail for version as of 18:34, 4 November 2019585 × 585 (4 KB)Wiki LICTransferred from en.wikipedia via #commonshelper
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