holly-bell_60acd4fa720cd
holly-bell_60acd4fa720cd
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a=60 (cateto) x=36 (sua proiezione) -------------------------------- 1° teorema di Euclide: a^2=x*IPOTENUSA da cui: IPOTENUSA=a^2/x=60^2/36= =100 cm altro cateto: =sqrt(100^2-60^2)= 80 cm -------------------------------------- Area rettan…