Resposta :
Resposta:
b = 9
c = 12
a = ?
a² = b² + c²
a² = 9² + 12²
a² = 81 + 144 = 225
a = 15
sen(α) = 9/15 = 3/5
cos(α) = 12/15 = 4/5
tg(α) = 3/4
Resposta:
PERFECT DREAMS,SORRY EXCUSE-ME,FOR YOUR,TRADE ACCOUNT?
Resposta:
b = 9
c = 12
a = ?
a² = b² + c²
a² = 9² + 12²
a² = 81 + 144 = 225
a = 15
sen(α) = 9/15 = 3/5
cos(α) = 12/15 = 4/5
tg(α) = 3/4
Resposta:
PERFECT DREAMS,SORRY EXCUSE-ME,FOR YOUR,TRADE ACCOUNT?