Question

Informe o valor de (10/60° x 4/270°)

Answer 1

Resposta:

$\frac{10 }{60^{o} } .\frac{4}{270^{o} } =\\ \\ \frac{1}{6^{o} } .\frac{2}{135^{o} } =\\ \\ \frac{2}{810^{o} } =\\ \\ \frac{1}{405^{o} }$