cosine

listen to the pronunciation of cosine
English - English
In a right triangle, the ratio of the length of the side adjacent to an acute angle to the length of the hypotenuse. Symbol: cos
(cos ) the trigonometric function that for an acute angle is the ratio between the length of the adjacent side and the length of the hypotenuse
(Cooperation for Open Systems Interconnection Networking in Europe) (n ) A European Commission program that uses the OSI to connect European research networks
The sine of the complement of an arc or angle
of Functions
ratio of the adjacent side to the hypotenuse of a right-angled triangle
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The sum of the real or complex power series
the measurement of an acute angle in a triangle with a right angle, that is calculated by dividing the length of the side next to it by the length of the hypotenuse sine (cosinus, from co- + sinus ( SINE))
{i} sine of the complement of a given angle (Trigonometry)
A cosine is a sinusoidal (oscillating) waveform which is an even function , that is, it is symmetric about the origin [Functions]
The ratio of the length (in a right triangle) of the side adjacent to an acute angle to the length of the hypotenuse
Cos(q) is the x-coordinate of the point on the unit circle so that the ray connecting the point with the origin makes an angle of q with the positive x-axis When q is an angle of a right triangle, then COs(q) is the ratio of the adjacent side with the hypotenuse
Cooperation for Open Systems Interconnection Networking in Europe A program sponsored by the European Commission, aimed at using OSI to tie together European research networks [Source: RFC1208]
The x coordinate of the point on the unit circle at the given anticlockwise angle from the x axis
The ratio of the side adjacent to an angle to the hypotenuse of a right triangle; corresponds to the x-component of a unit vector
the cosine of an angle in a right-angled triangle is adjacent
the ratio formed by dividing the length of the side adjacent to the reference angle by the length of the hypotenuse
Cosine of Angle: cos A= Adjacent\Hypotenuse
hyperbolic cosine
a hyperbolic function that is written in symbol cosh and defined as the following:
arc cosine
The inverse of the cosine function
cosines
plural of cosine
versed cosine
A trigonometric function of an angle equal to one minus the sine of that angle. Also called coversine
cosine
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