Respuesta :

wegnerkolmp2741o

arccos(−0.32)

108.66 degrees

calculista

Answer:

[tex]\theta=108.66\°[/tex]

Step-by-step explanation:

Let

[tex]\theta[/tex] -------> the angle

we know that

[tex]cos(\theta)=-0.32[/tex]

using a calculator

[tex]arccos(-0.32)=cos^{-1}(-0.32)= 108.66\°[/tex]

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