What is sec csc and cot?

Csc sec cot are the three trigonometric functions cosecant, secant, and cotangent respectively. These functions are also called the reciprocal trigonometric functions as they are the reciprocals of the sine function, cosine function, and tangent function

tangent function

Tan(a + b) is one of the important trigonometric identities, also known as tangent addition formulas, used in trigonometry to find the value of the tangent trigonometric function for the sum of angles.

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Tan (a + b) - Formula, Proof, Examples - Cuemath

, respectively.

What are csc and sec used for?

The cosecant function and the secant function are the reciprocal functions of the sine function and the cosine function, respectively, and thus are also periodic functions.

What is the difference between sec and csc?

The three functions that we are talking about today are defined as the reciprocals of our basic three functions. So, we have cosecant (csc) is the reciprocal of sine or 1/sine, secant (sec) is the reciprocal of cosine or 1/cosine, and cotangent (cot) is the reciprocal of the tangent function or 1/tangent.

What is the value of sec?

The secant of angle zero degrees is written as ⁡ in Sexagesimal system and the exact value of secant of angle zero degrees is equal to one.

What is a sec math?

The secant function or sec function can be defined as the ratio of the length of the hypotenuse to that of the length of the base in a right-angled triangle. It is the reciprocal of cosine function and hence, is also written as sec x = 1 / cos x.

Secant (sec), cosecant (csc) and cotangent (cot) example | Trigonometry | Khan Academy

What is cot equal to?

In trigonometry, cot or cotangent is one of six trigonometric ratios. In a right-angled triangle, cot of an angle is equal to the ratio of adjacent side and opposite side of angle. Cot x is also equal to the reciprocal of tan x.

What is the period of cot?

For y = cot (x), the period is equal to π. It means that one cycle of a cotangent graph occurs between 0 and π. The period of y = cot βx is equal to π/β.

What does cot stand for in math?

The short name for cotangent. It is the length of the adjacent side divided by the length of the side opposite the angle in a right-angled triangle. cot(θ) = adjacent / opposite.

How is secant used in the real world?

In real life, we come across a secant of a circle in many places, wherever the circles or curves are involved. For example, in the construction of curved bridges, in finding the distance between the orbiting moon and the different locations on earth, and so on.

What is csc formula?

Cosecant is one of the main six trigonometric functions and is abbreviated as csc x or cosec x, where x is the angle. In a right-angled triangle, cosecant is equal to the ratio of the hypotenuse and perpendicular. Since it is the reciprocal of sine, we write it as csc x = 1 / sin x.

What is the csc of 30?

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The exact value of csc(30°) csc ( 30 ° ) is 2 .

What is the cot of 30 degrees?

Cot 30 degrees is the value of cotangent trigonometric function for an angle equal to 30 degrees. The value of cot 30° is √3 or 1.7321 (approx).

What is the period of sec and csc?

Also, the period of secant and cosecant are the same as the period of cosine and sine, which is 2 π 2\pi 2π.

How do you find the period of sec?

Identify the period of the given secant equation.

As mentioned earlier, the period of any secant function is 2π / β, given an equation y = α sec (βx - c) - d. Therefore, the period of the secant graph 2π / β is the length of one cycle of the secant curve.

Is sec opposite of Cos?

Secant is the reciprocal of cosine. Its abbreviation is sec. To determine sec, just flip cos over. Cotangent is the reciprocal of tangent.

What does cosec mean?

cosecant in British English

(kəʊˈsiːkənt ) (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 sine. Abbreviation: cosec. Collins English Dictionary.

What is the value of cos?

The value of cos 1 degrees is 0.9998476. . .. Cos 1 degrees in radians is written as cos (1° × π/180°), i.e., cos (0.017453. . .).

What is the COT of 0?

The value of cot 0 degrees is undefined(∞). Cot 0 degrees in radians is written as cot (0° × π/180°), i.e., cot (0π) or cot (0).

What is sec equivalent?

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 . = tan 5π 4 . tan x = −∞.