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Find the value of x and round to the nearest tenth
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Find the value of x and round to the nearest tenth

Find the value of x and round to the nearest tenth-example-1
User Jason LiLy
by
7.1k points

1 Answer

3 votes

Answer:

x ≈ 22,6°

Explanation:

Use trigonometry:


\cos(x°) = (12)/(13)

Use the reverse (SHIFT, cos (12/13)) function on your calculator to find the approximate value of x:

x ≈ 22,6°

User TheDbGuy
by
8.2k points
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