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File talk:Trigonometric-functions-thick.gif

Latest comment: 17 years ago by JLAF in topic Unmarked Origin

Unmarked Origin

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Latest comment: 17 years ago1 comment1 person in discussion

Shouldn't the origin be labled on this image? After all, sine is just cosine shifted by 90° JLAF 07:20, 4 January 2007 (UTC)Reply

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