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## What is csc sec and cot?

Since there are three sides and two non-right angles in a right triangle, the trigonometric functions will need a way of specifying which sides are related to which angle. Furthermore, the functions are usually abbreviated: sine (sin), cosine (cos), tangent (tan) cosecant (csc), secant (sec), and cotangent (cot).

## What is csc cot equal to?

Cosecant, Secant and Cotangent

Cosecant Function: csc(θ) = Hypotenuse / Opposite
Secant Function: sec(θ) = Hypotenuse / Adjacent
Cotangent Function: cot(θ) = Adjacent / Opposite

How do you remember cotangent?

Secant, Cosecant, and Cotangent : Simplifying Trig Functions SOH – CAH – TOA is an extremely useful mnemonic to remember these relationships, and it is likely you have already been introduced to this simple reminder.

### How do you memorize secant?

A simple mnemonic is to recall that all 3 definitions involve “reciprocals”, or taking 1 divided by something. Then, look at the first letter of “secant”, it is “s”, and remember that in the reciprocal it is changed to letter “c”. To summarize, sec x=1/cos x. Similarly, for cosec x=1/sin x.

### What is sec the opposite of?

The secant is the reciprocal of the cosine. It is the ratio of the hypotenuse to the side adjacent to a given angle in a right triangle.

Is cot tan 1?

Cotangent is not same as tangent inverse. Cotangent function is equal to the reciprocal of tangent function….Thank you.

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## What is cot the inverse of?

The inverse of the cotangent function is called inverse cotangent or arccot. It is denoted by cot-1x. The domain and range of arccot function is -∞ < x < ∞, and 0 < y < π respectively….What is Meant by Inverse Cotangent?

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## What is the reciprocal of sin?

The cosecant is the reciprocal of the sine. It is the ratio of the hypotenuse to the side opposite a given angle in a right triangle.

What is cot the opposite of?

The cotangent is the reciprocal of the tangent. It is the ratio of the adjacent side to the opposite side in a right triangle.

### Which is the opposite side of CSC SEC and cot?

The side which is opposite to ∠B is known as opposite side. The remaining side is known as adjacent side. In the right triangle shown below, find the values of csc A, sec A and cot A. 90° is at ∠B. So the side which is opposite to 90° is known as hypotenuse. The side which is opposite to ∠A is known as opposite side.

### How to find the trigonometric ratios CSC, SEC and cot?

The formulas given below can be used to find the trigonometric ratios csc, sec and cot. csc θ = Hypotenuse / Opposite side sec θ = Hypotenuse / Adjacent side cot θ = Adjacent side / Opposite side

Which is the reverse of Sine in CSC?

sin = sine; cos = cosine; tan = tangent; csc = cosecant; sec = secant; cot = cotangent; The abbreviation may also be used with the identity of the angle to which it relates, such as csc α or cot λ. Reciprocal Identities – Defined. Secant is the reverse of cosine. Cosecant is the reverse of sine. Cotangent is the reverse of tangent.

## How to memorize sin, cos, tan, and CSC?

An alternate way to remember the letters for Sin, Cos, and Tan is to memorize the nonsense syllables Oh, Ah, Oh-Ah (i.e. / oʊ ə ˈoʊ.ə /) for O/H, A/H, O/A. Or, to remember all six functions, Sin, Cos, Tan, Cot, Sec, and Csc, memorize the syllables O/H, A/H, Oh/Ah, Ah/Oh, H/A, H/O (i.e. / oʊ ə ˈoʊ.ə əˈoʊ hə ˈhoʊ / ).