Respuesta :

[tex]\cos (\theta) = \dfrac{adj}{hyp} [/tex]

[tex]\cos (39) = \dfrac{x}{17} [/tex]

[tex]x= 17\cos (39) [/tex]

[tex]x= 13.2 \text { m}[/tex]
meliag3
So you would do cos(39) times 17.
x= cos(39)*17
x= .777*17
x= 13.21
And since it says round to the nearest tenth, you would put 13.2 m for the answer.