Respuesta :

[tex]\angle G=\frac{1}{2}(\hat{TE-}\hat{HF})[/tex]

Therefore,

[tex]\begin{gathered} \angle G=\frac{1}{2}(175-57) \\ \angle G=\frac{1}{2}(118) \\ \angle G=59^{\circ} \end{gathered}[/tex]