Respuesta :

RudabaManan

Answer:

∠ U = 22.62°

Step-by-step explanation:

We can use the trigonometric expression to find ∠U by using the ratio:

sin(θ) = opposite/ hypotenuse

=> sin ∠U = 7.5/ 19.5

=> ∠ U = [tex]sin^{-1}[/tex]( 7.5/ 19.5)

∴ ∠ U = 22.619° ≈ 22.62°

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