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Find each angel measure to the nearest degree. Cos X = 0.1564
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Find each angel measure to the nearest degree. Cos X = 0.1564

User Cool Eagle
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1 Answer

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if the cos(x) = 0.1564, then the angle is just cos⁻¹(0.1564). Yes, your calculator has a [ cos⁻¹ ] button.

make sure your calculator is in Degree mode.
User Notconfusing
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