### Possible Answer

Sine, Cosine and Tangent are the three main functions in trigonometry. They are often shortened to sin, ... But you still need to remember what they mean! Examples . - read more

Math Open Reference Search > ... Means: The cosine of 60 degrees is 0.5: ... Graphing the cosine function. When the cosine of an angle is graphed against the angle, ... - read more

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