Resposta :
hipotenusa² = cateto² + cateto²
hip.² = 3² + 3²
hip² = 9 + 9 ► hip. = [tex]\sqrt{18}[/tex] = [tex]\sqrt{}[/tex]3²(2) = [tex]3\sqrt{2}[/tex] = 4,24
sen= oposto = sen45° = 3 = 1
hip. [tex]3\sqrt{2}[/tex] [tex]\sqrt{2}[/tex]
cos = adj = 3 = 1
hip. [tex]3\sqrt{2}[/tex] [tex]\sqrt{2}[/tex]
tg = opostp = 1
hip. [tex]\sqrt{2}[/tex]