File talk:01 Siebzehneck-0.svg
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Internal angle
[edit]The size of the internal angle is wrong. Correct is 158 14/17°. Greizer2 (talk) 06:15, 7 July 2023 (UTC)
- Servus Greizer2,
- vielen Dank für deinen Hinweis! Mit Gruß Petrus3743 (talk) 17:42, 15 July 2023 (UTC)