Respuesta :

By definition:

[tex]\sin (angle)=\frac{\text{opposite side}}{hypotenuse}[/tex]

From the picture:

[tex]\begin{gathered} \sin (x)=\frac{62}{88} \\ x=\arcsin (\frac{62}{88}) \\ x\approx45\text{ \degree} \end{gathered}[/tex]

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