Let W be an acute angle. Use a calculator to approximate the measure of W to the nearest tenth of a degree.

cosW=0.54


Answer :

Answer:[tex]57.3^{\circ}[/tex]

Step-by-step explanation:

[tex]\cos W=0.54\\W=\cos^{-1}(0.54) \approx \boxed{57.3^{\circ}}[/tex]