Respuesta :

RevyBreeze

Answer:

40.2°

Explanation:

Δ EGF = x

[tex]Sin[/tex]x = 12/18.6

[tex]Sin[/tex]x ≈ 0.6452

x ≈ [tex]Sin^-1[/tex](0.6452).      [Use a calculator]

x ≈ 40.18°

x ≈ 40.2°