Vídeos/videos
Nos dois vídeos seguintes, podes aprender a calcular a soma dos ângulos internos e externos de um polígono regular:
In the following two videos, you can learn how to calculate the sum of the internal and external angles of a regular polygon:
In the following two videos, you can learn how to calculate the sum of the internal and external angles of a regular polygon:
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Neste vídeo podes encontrar os elementos de um polígono:
In this video you can find the elements of a polygon:
In this video you can find the elements of a polygon: