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3A: anschaulicher Beweis Winkelsumme Dreieck

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Beweis-Skizze um die Richtigkeit zu verdeutlichen.

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Jaroslaw Krassowizkij — March 16, 2025 - 10:30 AM

Resource Type: Activity
Tags: angle dreieck exploration geometrie geometry scalene-triangle triangle winkel
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Target Group (Age): 11 – 14
Language: German / Deutsch

Views: 21

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License: CC-BY-SA, GeoGebra Terms of Use
Based Upon: Beweis des Satzes über die Summe der Innenwinkel im Dreieck
Shared by Birgit Lachner

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