sine ratio

noun

The ratio of the side of a right-angled triangle opposite to a specified angle to the hypotenuse; when expressed as a real number between 0 and 1, it defines the sine of the angle.

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Meanings

nounsine ratio (plural sine ratios)

plural sine ratios

  1. mathematicsThe ratio of the side of a right-angled triangle opposite to a specified angle to the hypotenuse; when expressed as a real number between 0 and 1, it defines the sine of the angle.
Cite this entry
APA

sine ratio. (n.d.). In WatkinsX Dictionary. Retrieved November 4, 2026, from https://dictionary.watkinsx.com/word/sine%20ratio

MLA

“sine ratio.” WatkinsX Dictionary, https://dictionary.watkinsx.com/word/sine%20ratio. Accessed November 4, 2026.

Chicago

WatkinsX Dictionary, s.v. “sine ratio,” accessed November 4, 2026, https://dictionary.watkinsx.com/word/sine%20ratio.

Source: sine ratio on Wiktionary, CC BY-SA 4.0.