Respuesta :

Hrishii

Answer:

[tex] x = 7 \sqrt{3} [/tex]

Step-by-step explanation:

[tex] \tan \: 30 \degree = \frac{7}{x} \\ \\ \therefore \: \frac{1}{ \sqrt{3} } = \frac{7}{x} \\ \\ x = 7 \sqrt{3} \\ [/tex]