Respuesta :

[tex]tan(34)=\frac{x}{20} \\\frac{tan(34)}{1} * \frac{x}{20}\\x= 20*tan(34)[/tex]

*use calculator to get final product

[tex]x = 13.490[/tex]

*x is not equal to 13.490 it is an estimation so use (≈)