Respuesta :

Answer:

The answer is A

Step-by-step explanation:

cos (53) = x/15

cos(53)*15 = x

x = 9.027, or 9.03

In degrees

Answer:

A

Step-by-step explanation:

[tex]\frac{sin90}{15} = \frac{sin 37}{x}[/tex]

[tex]\frac{1}{15} = \frac{0,60}{x}[/tex]

x = 15* 0,60

x = 9