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

asked Jan 3, 2023 5.3k views

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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

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8 votes

Answer:
$57.3^(\circ)$

Explanation:

$\cos W=0.54\\W=\cos^(-1)(0.54) \approx \boxed{57.3^(\circ)}$

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