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Pronunciation of Sines: Learn how to pronounce Sines in English correctly

Learn how to say Sines correctly in English with this tutorial pronunciation video.

Oxford dictionary definition of the word sine:

the trigonometric function that is equal to the ratio of the side opposite a given angle (in a right-angled triangle) to the hypotenuse.

late 16th century: from Latin sinus ‘curve’, used in medieval Latin as a translation of Arabic jayb ‘pocket, sine’