Sine Cosine Tangent Cotangent Secant Cosecant
If you mean cosine then it is angle ratio found in a right angle triangle which is adjacent/hypotenuse
It is cosine*cosine*cosine.
The cosine of 60 degrees is 0.5
Cosine = Adjacent/hypotenuse
It is the cosine ratio.
it would be secant, 1/cosine
If the numerator is 0 AND the denominator is not 0, then the ratio is 0. And cosine of 0 is 1.
The ratio of sine and cosine.
By doing it
In a specific angle for a right triangle the cosine ratio is the ratio between the lengths of the adjacent side (side touching the angle) and the hypotenuse (longest side).
A cosine is a trigonometric ratio and is not capable of liking or disliking anything!
Fora right angle triangle: cosine angle = adjacent/hypotenuse
is called the cosine ratio
In trigonometry, when we look at right triangles, the cosine is the ratio of the length of the adjacent side to the length of the hypotenuse.
In a right triangle, the cosine of an angle is defined as the ratio of the adjacent side of that angle to the hypotenuse.
Sides have lenght, angles do not. Cosine is the ratio of the adjacent side to the hypotenuse. Cosine can be used to find either of these sides if the other is known.