What is CSC and cot?

The cotangent of x is defined to be the cosine of x divided by the sine of x: cot x = cos x sin x . 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 .

Is CSC and cot the same?

The cosecant is the reciprocal of the sine. The secant is the reciprocal of the cosine. The cotangent is the reciprocal of the tangent.

Is CSC the same as cos?

The functions are usually abbreviated: sine (sin), cosine (cos), tangent (tan) cosecant (csc), secant (sec), and cotangent (cot).



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How do you find CSC and cot?

Video quote: So sine of a is opposite over hypotenuse cosecant of a is hypotenuse. Over opposite and so what's the hypotenuse over the opposite. Well the hypotenuse is 13. And the opposite side is 12.

What is CSC SEC and cot?

What is Csc Sec 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, respectively.

What is cotangent used for?

Cotangent is the reciprocal of tangent. When solving right triangles the three main identities are traditionally used. However, the reciprocal functions (secant, cosecant and cotangent) can be helpful in solving trig equations and simplifying trig identities.

How do you write cosecant?

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.

How do you evaluate cosecant?

To evaluate the cosecant, secant, and cotangent functions, use the x-1 key with their respective reciprocal functions sine, cosine, and tangent. For example to evaluate csc (π / 8), first find the sin (π / 8), then use the x-1 key to find its reciprocal.

What is derivative of Cscx?

Derivative of Cosec x By Quotient Rule



The quotient rule for differentiation is: (f/g)’ = (f’g – fg’)/g². To derive the derivative of cosec x, we will use the following formulas: d(sin x)/dx = cos x. cos x /sin x = cot x.

How do you use cosecant?

Video quote: You need to understand what is my angle is my angle in radians or is it in degrees a. Very easy method is obviously if you have that degree.

How do you find cosecant on the unit circle?

The cosecant function is the reciprocal of the sine function (cscx=1sinx) ⁡ x = 1 sin ⁡ . It can be found for an angle t by using the y -coordinate of the associated point on the unit circle: csct=1y ⁡ t = 1 y . The cotangent function is the reciprocal of the tangent function (cotx=1tanx=costsint) ⁡ x = 1 tan ⁡ ⁡ ⁡ .

What does cot mean in math?

cotangent

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. (Note: the tangent function tan(θ) = opposite / adjacent)

How do you find cot on a calculator?

The formula for determining the tangent is the opposite side divided by the adjacent side of a triangle. So, since the cotangent is the reciprocal, then the formula for determining the cotangent is the adjacent side divided by the opposite side of the triangle.

What is CSC math?

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.

How do you find CSC on a TI 84?

Video quote: So for example if we wanted to find the cosecant of 30 degrees. We have to use sine. So we start by entering the sine of 30 like we did before if we hit enter that gives us 0.5.

Is cot the same as 1 tan?

cot(x) = 1/tan(x) , so cotangent is basically the reciprocal of a tangent, or, in other words, the multiplicative inverse. arctan(x) is the angle whose tangent is x.

What is COTX?

cot is a short way to write ‘cotangent’. This is the reciprocal of the trigonometric function ‘tangent’ or tan(x). Therefore, cot(x) can be simplified to 1/tan(x). Using trigonometric rules, an alternative way to write 1/tan(x) is cos(x)/sin(x).

What is tan1?

In radians this is tan^–1 1 = π/4. More: There are actually many angles that have tangent equal to 1. We are really asking “what is the simplest, most basic angle that has tangent equal to 1?” As before, the answer is 45°. Thus tan^–1 1 = 45° or tan^–1 1 = π/4.

What is the cot of 30 degrees?

√3

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 csc of 30?

2

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

What is the exact value of csc 45?

√2

Trigonometry Examples



The exact value of csc(45°) csc ( 45 ° ) is √2 .

What is the cot of 45?

1

Cot 45 degrees is the value of cotangent trigonometric function for an angle equal to 45 degrees. The value of cot 45° is 1.

What is the csc of 60?

2√3

The exact value of csc(60) is 2√3 .

What is cotangent equal to?

In a right angled triangle, the cotangent of an angle is: The length of the adjacent side divided by the length of the side opposite the angle. The abbreviation is cot. cot(θ) = adjacent / opposite. It is not commonly used, and is equal to 1/tangent.