sine

Εννοια (Αγγλικός)

In a right triangle, the ratio of the length of the side opposite an angle to the length of the hypotenuse.

Έννοιες

ημίτονο

Συχνότητα

36k
Προφέρεται ως (IPA)
/saɪn/
Ετυμολογία (Αγγλικός)

Borrowed from Latin sinus (“curve, bend; bosom”), a translation of Arabic جَيْب (jayb, “bosom”), a misidentification of the notation جيب (j-y-b), written without vowel diacritics, standing for Arabic جِيبَ (jība, “sine”), in turn from Sanskrit ज्या (jyā, “sine, chord, bowstring”) through the similar Sanskrit जीव (jīva, “sine, chord, life, existence”). Doublet of sinus.

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