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Aiutatemii!!! 10 puntii (matematica)?
aiutatemi a risolvere questo problema. Per risultato deve dare 90 cm.
Il segmento AB,congruente ai 4/7 del segmento CD, misura 48 cm. Calcola la lunghezza del segmenti EF congruente ai 5/2 della differenza dei segmenti CD e AB.
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- Anonymous9 years agoFavorite Answer
allora..troviamo cd...48(ab)=4/7cd...quindi cd=48 diviso 4/7=84....cd-ab=36....ef=36*5/2=90..(36 per 5 diviso 2) ;)
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