Today's problem: Octogoanele


	Tuesday, 8 march 2016

Octogoanele

Proposed by Gabi Offline


(one comment)	1.721 times displayed

Aveti in figura un octogon mare ce contine cateva triunghiuri si un octogon mai mic. Reasezati triunghiurile mici pentru a obtine tot un octogon mic in centru, dar pe exterior sa rezulte o stea cu opt colturi.


View the Solution Rotim spre exterior triunghiurile luand ca ax de rotatie latura triunghiului ce formeaza totodata si latura octogonului exterior (mare).

Tags:

problema zilei, probleme de matematica, amuzante, matematica amuzanta, octogoane, geometrie

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