Kongruente und nichtkongruente Figuren der Ebene
<a href="//commons.wikimedia.org/wiki/User:Mrmw" title="User:Mrmw">Mrmw</a>
2021-04-10
Own work based on: <a href="//commons.wikimedia.org/wiki/File:Kongruente_Figuren.png" title="File:Kongruente Figuren.png">Kongruente Figuren.png</a>: <a href="//commons.wikimedia.org/wiki/File:Kongruente_Figuren.png" class="image"><img alt="Kongruente Figuren.png" src="https://upload.wikimedia.org/wikipedia/commons/thumb/f/f8/Kongruente_Figuren.png/80px-Kongruente_Figuren.png" decoding="async" width="80" height="20" srcset="https://upload.wikimedia.org/wikipedia/commons/thumb/f/f8/Kongruente_Figuren.png/120px-Kongruente_Figuren.png 1.5x, https://upload.wikimedia.org/wikipedia/commons/thumb/f/f8/Kongruente_Figuren.png/160px-Kongruente_Figuren.png 2x" data-file-width="480" data-file-height="120"></a>