Revision history of "File:Unit-circle.png"

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  • (cur | prev) 18:13, 13 June 2011 Boris Tsirelson (talk | contributions) (335 bytes) (Title / Description: A unit circle describing the relationship between the three basic trigonometric functions Author(s): Johan A. Förberg Copyright holder: Johan A. Förberg Date created: Firday 4 June 2010 Country of first publication: Sweden Sour)
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