What is sin Cos tan cot sec cosec?
The six trigonometric ratios of right angle triangle are: sin, cos, tan, cosec, sec, and cot. They stand for sine, cosine, tangent, cosecant, secant, and cotangent.
What is sin Cos tan cot?
The six trigonometric ratios of a right angle triangle are Sin, Cos, Tan, Cosec, Sec and Cot. They stand for Sine, Cosine, Tangent, Cosecant, Secant, and Cotangent respectively.
Is cot sec cosec?
Secant, cosecant and cotangent, almost always written as sec, cosec and cot are trigonometric functions like sin, cos and tan. Note, sec x is not the same as cos-1x (sometimes written as arccos x). Remember, you cannot divide by zero and so these definitions are only valid when the denominators are not zero.
How do you find Cosec?
The secant of x is 1 divided by the cosine of x: sec x = 1 cos x , and the cosecant of x is defined to be 1 divided by the sine of x: csc x = 1 sin x .
What is the meaning of Cosec?
cosecant. / (kəʊˈsiːkənt) / noun. (of an angle) a trigonometric function that in a right-angled triangle is the ratio of the length of the hypotenuse to that of the opposite side; the reciprocal of sineAbbreviation: cosec.
What is cosec?
In a right angled triangle, the cosecant of an angle is: The length of the hypotenuse divided by the length of the side opposite the angle. The abbreviation is csc. csc θ = hypotenuse / opposite. It is not commonly used, and is equal to 1/sine.
Is cosec a sin?
We know that the cosecant is the reciprocal of the sine. Since sine is the ratio of the opposite to the hypotenuse, cosecant is the ratio of the hypotenuse to the opposite.
What is cosec cot?
Secant (sec) is the reciprocal of cosine (cos) Cosecant (cosec) is the reciprocal of sin. Cotangent (cot) is the reciprocal of tan.
What is the Pythagorean identity for cosecant?
The subtraction of the cot squared of angle from cosecant squared of angle is equal to one and it is called as the Pythagorean identity of cosecant and cotangent functions.
What is sin Cosec?
The Sine of the Angle(sin A) = the length of the opposite side / the length of the hypotenuse. The Cosecant of the Angle(cosec A) = the length of the hypotenuse / the length of the opposite side. The Secant of the Angle(sec A) = the length of the hypotenuse / the length of the adjacent side.