Respuesta:
5.356276208
Explicación paso a paso:
F = 64
[tex]f = {(16 \sec( {37}^{o} ) - 9 \tan( {53}^{o} ) }^{2} \\ f = {(16( \frac{5}{4}) - 9( \frac{4}{3} ))}^{2} \\ f = {(4(5) - 3(4))}^{2} \\ f = {(20 - 12)}^{2} \\ f = {8}^{2} \\ f = 64[/tex]
