This is a retouched picture , which means that it has been digitally altered from its original version. Modifications: Made changes that were requested at en:Wikipedia:Graphic Lab . The original can be viewed here: RechtwKugeldreieck.svg : . Modifications made by Pbroks13 .

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Original upload log

This image is a derivative work of the following images:

• Image:RechtwKugeldreieck.svg licensed with PD-user-w
  • 2007-04-24T18:21:41Z Stannered 356x358 (9767 Bytes) {{Information |Description=a right-angled spherical triangle. |Source=[[:en:Image:RechtwKugeldreieck.png]] |Date=2007-04-24 |Author=Traced by [[User:Stannered]] from a PNG by [[:en:User:Rt66lt]] |Permission=PD original |other