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Как найти cos⁡\cos

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Full solution

Q. Как найти cos⁡\cos
  1. Identify Angle: Step 11: Identify the angle for which you need to find the cosine. Choose an angle, let's say 4545 degrees,
  2. Use Cosine Function: Step 22: Use the cosine function from trigonometry to find the cosine of the angle. \newlinecos⁡(45∘)=12\cos(45^\circ) = \frac{1}{\sqrt{2}} or approximately 0.7070.707,

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