Respuesta :

Answer:

[tex]\frac{sin (c)}{AB}=\frac{sin(A)}{26}[/tex]

[tex]sin(A)=\frac{26\times sin(13)}{6} =0.97[/tex]

[tex]A=sin^{-1}(0.97)=\boxed{77^o}[/tex]

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