File:Law of cosines with an obtuse angle.png

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Geometrical demonstration outline of the law of cosines for a triangle with an obtuse angle.

Author : Régis Lachaume, 2005

Public domain I, the copyright holder of this work, release this work into the public domain. This applies worldwide.
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Date/TimeThumbnailDimensionsUserComment
current16:54, 27 June 2005Thumbnail for version as of 16:54, 27 June 2005435 × 218 (7 KB)Dbenbenn (talk | contribs)losslessly compressed with advpng; fixes offset error
18:32, 23 January 2005Thumbnail for version as of 18:32, 23 January 2005435 × 218 (10 KB)Régis Lachaume (talk | contribs)Geometrical demonstration outline of the law of cosines for a triangle with an obtuse angle.<br/>Author : Régis Lachaume<br/>Licence : public domain.

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