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Cosine

usgb/ˈkəʊsaɪn/Volume
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Math Specific

Used mainly in mathematical context, often in trigonometry or geometry lessons.

Illustration for Math Specific
The cosine of 30 degrees is equal to the square root of 3 divided by 2.
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Not an Average Word

Uncommon in everyday language, mostly found in academic or technical settings.

Illustration for Not an Average Word
In physics class, we learned that cosine helps determine the components of a vector.
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Pronunciation Clue

Pronounced as 'koh-sine', may be mistaken for 'cosign' which is a different word.

Illustration for Pronunciation Clue
To solve the problem, first calculate the cosine, making sure not to confuse it with cosign.
Visual representation of the word "Cosine"

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