Find the value of given trigonometric function.Round your answer to four decimal places. 
Definitions:
Bilinguals
Individuals who are proficient in two languages, capable of communication in both with a high degree of fluency.
Linguistic Relativity
The hypothesis that the structure of a language affects its speakers' worldview or cognition, suggesting that language influences thought processes.
Focal Colors
The concept referring to a set of universally recognizable colors that serve as central examples of color categories across different languages and cultures.
Color Terms
Words used within a language to describe or refer to specific colors encountered in the environment.
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