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/saɪn/ · noun
(trigonometry, mathematics) In a right triangle, the ratio of the length of the side opposite an angle to the length of the hypotenuse..
Use sine when its meaning, tone and grammar fit the full sentence. A synonym is not always a direct replacement.
Sine means (trigonometry, mathematics) In a right triangle, the ratio of the length of the side opposite an angle to the length of the hypotenuse..
Common synonyms include sin.
The opposite depends on the specific sense.
Use sine where its definition matches the intended context.
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