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The cos trigonometric feature determines the cosine of an angle in radians, gradians.cos or levels(' 0 '), returns 1    Recap: The cos trigonometric feature computes the cosine of an angle in levels, gradians or radians.

cos online

Summary: Cosine functionThe calculator enables to utilize a lot of the trigonometric features , it is feasible to determine the cosine , the sine as well as the tangent of an angle with the features of the very same name.

The trigonometric feature cosine kept in mind cos , permits to compute the cosine of an angle online , it is feasible to utilize various angular devices: levels, radians and also gradians wich is the angular system by default.

## Computation of the cosine

### Cosine determining an angle in radians

The cosine calculator enables via the cos feature to compute on-line the cosine of an angle in radians, you need to initially pick the wanted device by clicking the choices switch computation component. Afterwards, you can begin your computations.

To compute cosine on the internet of 'pi/6 ', get in cos(' pi/6 '), after estimation, the outcome 'sqrt( 3 )/ 2 'is returned.

Keep in mind that the cosine feature has the ability to identify some unique angles as well as make the computations with unique linked worths in precise type.

### Compute the cosine of an angle in levels

To compute the cosine of an angle in levels, you should initially pick the preferred device by clicking the choices switch estimation component. Afterwards, you can begin your calculus.

To compute cosine of 90, get in cos( 90 ), after computation, the restults 0 is returned.

### Determine the cosine of an angle in gradians

To determine the cosine of an angle in gradians, you need to initially pick the preferred device by clicking the alternatives switch estimation component. Afterwards, you can begin your calculus.

To compute cosine of 50, get in cos( 50 ), after calculation, the outcome 'sqrt( 2 )/ 2 'is returned.

Keep in mind that the cosine feature has the ability to identify some unique angles as well as do the calculus with unique linked precise worths.

## Unique cosine worths

The cosine confesses some unique worths which the calculator has the ability to figure out in precise types. Below is the checklist of the unique cosine worths :

 cos(' 2 * pi ') '1 ' cos(' pi ') '-1 ' cos(' pi/2 ') '0 ' cos(' pi/4 ') 'sqrt( 2 )/ 2 ' cos(' pi/3 ') '1/2 ' cos(' pi/6 ') 'sqrt( 3 )/ 2 ' cos(' 2 * pi/3 ') '-1/ 2 ' cos(' 3 * pi/4 ') '-sqrt( 2 )/ 2 ' cos(' 5 * pi/6 ') '-sqrt( 3 )/ 2 ' cos(' 0 ') '1 ' cos(' -2 * pi ') '1 ' cos('-pi ') '-1 ' cos(' pi/2 ') '0 ' cos('-pi/4 ') 'sqrt( 2 )/ 2 ' cos('-pi/3 ') '1/2 ' cos('-pi/6 ') 'sqrt( 3 )/ 2 ' cos(' -2 * pi/3 ') '-1/ 2 ' cos(' -3 * pi/4 ') '-sqrt( 2 )/ 2 ' cos(' -5 * pi/6 ') '-sqrt( 3 )/ 2 '

## Key homes

'AA x in RR, k in ZZ ', 'cos -LRB--x-RRB-= cos(x)' 'cos(x +2 * k * pi)=cos(x)' 'cos(pi-x)=-cos(x)' 'cos(pi+x)=-cos(x)' 'cos(pi/2-x)=transgression(x)' 'cos(pi/2+x)=-wrong(x)'

## Acquired of cosine

The by-product of the cosine amounts to -transgression(x).

## Antiderivative of cosine

The antiderivative of the cosine amounts to transgression(x).

## Feature of the cosine feature

The cosine feature is an also feature, for each genuine x, 'cos -LRB--x-RRB-=cos(x)'. The effect for the contour rep of the cosine feature is that it confesses the axis of the ordinates as axis of proportion.

## Formula with cosine

The calculator has a solver which enables it to address formula with cosine of the type cos(x)=a The estimations to get the outcome are outlined, so it will certainly be feasible to fix formulas like 'cos(x)=1/2 'or '2 * cos(x)=sqrt( 2 )' with the computation actions.

The cos trigonometric feature computes the cosine of an angle in gradians, levels or radians.

Phrase structure: cos(x), where x is the step of an angle in levels, gradians, or radians.

Instances: cos(' 0 '), returns 1

Acquired cosine:

To distinguish feature cosine online, it is feasible to utilize the acquired calculator which enables the computation of the by-product of the cosine feature

The by-product of cos(x) is derivative_calculator(' cos(x)')='-transgression(x)'

Antiderivative cosine:

Antiderivative calculator permits to compute an antiderivative of cosine feature.

An antiderivative of cos(x) is antiderivative_calculator(' cos(x)')=' wrong(x)'

Restriction cosine:

The restriction calculator enables the estimation of limitations of the cosine feature.

The limitation of cos(x) is limit_calculator(' cos(x)')

Inverted feature cosine:

The inverted feature of cosine is the arccosine feature kept in mind arccos.

Graphic cosine:

The graphing calculator has the ability to outline cosine feature in its meaning period.

Residential property of the feature cosine: The cosine feature is an also feature. Compute online with cos (cosine)

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