Respuesta :

Hrishii

Answer:

[tex] x = 2 \sqrt{5} [/tex]

Step-by-step explanation:

[tex] \sin \: 30 \degree = \frac{ \sqrt{5} }{x} \\ \\ \frac{1}{2} = \frac{ \sqrt{5} }{x} \\ \\x = 2 \sqrt{5} [/tex]

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