cos θ
adj/ hyp
Without additional context or information, it’s difficult to provide a specific answer. However, in general, cos θ refers to the trigonometric function cosine of an angle θ.
The cosine function relates the ratio of the adjacent side of a right-angled triangle to its hypotenuse for a given angle. It is defined as:
cos θ = adjacent / hypotenuse
For example, if we have a right triangle with an angle θ of 60 degrees and the adjacent side length is 3 and the hypotenuse length is 5, then the value of cos θ would be:
cos 60° = adjacent / hypotenuse = 3 / 5 = 0.6
Therefore, cos θ = 0.6 for an angle of 60 degrees in this specific triangle.
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