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28 March, 09:59

What angle measure has a cosine of 0.9123

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  1. 28 March, 10:34
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    Cos (Ф) = 0.9123

    To calculate Ф, we have to find the arcos (0.9123) ≈ cos⁻¹ (0.9123)

    cos⁻¹ (0.9123) = Ф

    cos⁻¹ (0.9123) = 24°.175

    Ф = 24°.175
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