File:Equilateral chord with length equal to radius.svg

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English: This file was created to show what is described at File:Equilateral chord.svg: "Equilateral chord of a circle. The earliest trigonometry was based on chords of a circle. A chord of length equal to the radius made a natural base quantity for measuring angles. Using the standard Babylonian sexagesimal divisions, one sixtieth of this defined a degree; while six such chords complete the circle."
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Author Hyacinth

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28 September 2017

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Date/TimeThumbnailDimensionsUserComment
current21:34, 28 September 2017Thumbnail for version as of 21:34, 28 September 2017900 × 900 (2 KB)HyacinthThicken lines.
21:31, 28 September 2017Thumbnail for version as of 21:31, 28 September 2017900 × 900 (2 KB)HyacinthThicker lines.
21:27, 28 September 2017Thumbnail for version as of 21:27, 28 September 2017900 × 900 (2 KB)HyacinthUser created page with UploadWizard
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