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Give the values of angles for cos function. |
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Answer» cos 0° = 1, cos 30° =√3/2, cos 45° = 1/√2, cos 60° = 1/2, cos 90° = 0, cos 120° =-1, cos 150° =-√3/2, cos 180° = -1, cos 270° = 0, cos 360° = 1 Cosine is one of the most important functions of trigonometrywhich deals with the relationship between the angles and sides of a right-angle triangle. |
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