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Asked by: Qiana Ponteiro
science space and astronomyWhat is tangent in terms of sine and cosine?
The tangent of x is defined to be its sinedivided by its cosine: tan x = sin xcos x . The cotangent of x is defined to be thecosine of x divided by the sine of x: cot x =cos x sin x .
Thereof, what does Sine cosine and tangent mean?
Sine, Cosine and Tangent are the mainfunctions used in Trigonometry and are based on a Right-AngledTriangle. "Opposite" is opposite to the angle θ "Adjacent" isadjacent (next to) to the angle θ "Hypotenuse" is the longone.
how do you find sine cosine and tangent?
In any right angled triangle, for any angle:
- The sine of the angle = the length of the opposite side. thelength of the hypotenuse.
- The cosine of the angle = the length of the adjacent side. thelength of the hypotenuse.
- The tangent of the angle = the length of the opposite side. thelength of the adjacent side.
In a right triangle, the cotangent of an angle isthe length of the adjacent side divided by the length of theopposite side. In a formula, it is abbreviated to just'cot'. cot. x.