cosine
cosines
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pluralof cosine.plural
The grammatical form denoting more than one person, place, thing, or idea.
Example Sentences
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Recall from trigonometry that the law of cosines describes the relationship among the side lengths of the triangle and the angle θ.
From Textbooks ● Mar. 30, 2016
The method of undetermined coefficients also works with products of polynomials, exponentials, sines, and cosines.
From Textbooks ● Mar. 30, 2016
Determine the direction cosines of vector u = i + 2j + 2k and show they satisfy cos2 α + cos2 β + cos2 γ = 1.
From Textbooks ● Mar. 30, 2016
The law of cosines can be thought of as a function of three variables.
From Textbooks ● Mar. 30, 2016
She smoked and talked and ate for an hour without stopping, and I scribbled in my notebook as the muddy waters of tangents and cosines began to clarify.
From "Looking for Alaska" by John Green
