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Quall o numero de diagonais de um poligono com 15 lados
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2 votes
Quall o numero de diagonais de um poligono com 15 lados

User GoSmash
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1 Answer

4 votes

Answer:

90 diagonais.

Explanation:


n(n-3)/2=15(15-3)/2=15*6=90

User Piko
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