Respuesta :

we use the trigonometric identity cosine, then

[tex]\begin{gathered} \cos 28=\frac{adjancent}{\text{hypotenuse}} \\ \cos 28=\frac{x}{25} \\ x=25\times\cos 28 \\ x=22.1 \end{gathered}[/tex]

answer: x = 22.1

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