Respuesta :

Answer:

1) y = [tex](15)(0.446)[/tex] = 6.69 ft

2)x = [tex]sin^{-1}(0.552) = 33.5 degrees[/tex]

3)x = [tex]tan^{-1}(0.25) = 14.04 degrees[/tex]

4)x = 12 units

Step-by-step explanation:

The above problems can be solved by trigonometry.

1) sin(26.5) = 0.446 = [tex]\frac{opposite}{hypotenous} = \frac{y}{15}[/tex]

 y = [tex](15)(0.446)[/tex] = 6.69 ft

2)sin(x) = [tex]\frac{opposite}{hypotenous} = \frac{32}{58}[/tex]

  sin(x) = 0.552

x = [tex]sin^{-1}(0.552) = 33.5 degrees[/tex]

3) tan(x) = [tex]\frac{opposite}{adjacent} = \frac{5}{20} = \frac{1}{4} = 0.25[/tex]

 x = [tex]tan^{-1}(0.25) = 14.04 degrees[/tex]

4) sin(45) = [tex]\frac{1}{\sqrt{2} }[/tex] = [tex]\frac{opposite}{hypotenous} = \frac{6\sqrt{2}}{x}[/tex]

x = 12 units