Respuesta :

44 degrees.................

Answer:

[tex]x[/tex]≈[tex]44degrees[/tex]

Step-by-step explanation:

It is given that The measure of angle BAC can be calculated using the equation [tex]sin^{-1}(\frac{3.1}{4.5})=x[/tex].

Thus, using the above equation , we have

[tex]sin^{-1}(\frac{3.1}{4.5})=x[/tex]

⇒[tex]sin^{-1}(0.689)=x[/tex]

⇒[tex]43.55=x[/tex]

⇒[tex]x[/tex]≈[tex]44degrees[/tex]

Therefore, the measure of [tex]{\angle}BAC[/tex] is [tex]44 degrees[/tex].