# Cosine

In this cosine category you can find our posts discussing a particular value of the aforementioned trigonometric function for both, the unit radian as well as for degrees. Besides the result for a specific angle or x, we also provide you with identities and the derivative, along with the geometric significance. In every article, e.g. cos 0.5, we also give you directions for further information, and then shed a light on the specific frequently asked questions. However, at the bottom of each post you can fill in the comment form if something about the cosine function remains unclear or if you like to give us feedback. In addition, how you may use our search box is always explained – the method is also recommended for looking a value or entry in this category up. On top of all is our cosine calculator, which lets you choose whether you want the result in degrees or radians.

## Cos 7Pi/4

Welcome to cos 7pi/4, our post about the cosine of 7pi/4. For the cosine of 7pi/4 we use the abbreviation cos for the trigonometric function and write it as cos 7pi/4. If you have been looking for what is cos 7pi/4, or if you have been wondering about cos 7pi/4

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## Cos 11Pi/6

Welcome to cos 11pi/6, our post about the cosine of 11pi/6. For the cosine of 11pi/6 we use the abbreviation cos for the trigonometric function and write it as cos 11pi/6. If you have been looking for what is cos 11pi/6, or if you have been wondering about cos 11pi/6

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## Cos 23Pi/12

Welcome to cos 23pi/12, our post about the cosine of 23pi/12. For the cosine of 23pi/12 we use the abbreviation cos for the trigonometric function and write it as cos 23pi/12. If you have been looking for what is cos 23pi/12, or if you have been wondering about cos 23pi/12

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## Cos 2Pi

Welcome to cos 2pi, our post about the cosine of 2pi. For the cosine of 2pi we use the abbreviation cos for the trigonometric function and write it as cos 2pi. If you have been looking for what is cos 2pi, or if you have been wondering about cos 2pi

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## Cos 5Pi/6

Welcome to cos 5pi/6, our post about the cosine of 5pi/6. For the cosine of 5pi/6 we use the abbreviation cos for the trigonometric function and write it as cos 5pi/6. If you have been looking for what is cos 5pi/6, or if you have been wondering about cos 5pi/6

Posted in Cosine

## Cos 11Pi/12

Welcome to cos 11pi/12, our post about the cosine of 11pi/12. For the cosine of 11pi/12 we use the abbreviation cos for the trigonometric function and write it as cos 11pi/12. If you have been looking for what is cos 11pi/12, or if you have been wondering about cos 11pi/12

Posted in Cosine

## Cos Pi

Welcome to cos pi, our post about the cosine of pi. For the cosine of pi we use the abbreviation cos for the trigonometric function and write it as cos pi. If you have been looking for what is cos pi, or if you have been wondering about cos pi

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## Cos 13Pi/12

Welcome to cos 13pi/12, our post about the cosine of 13pi/12. For the cosine of 13pi/12 we use the abbreviation cos for the trigonometric function and write it as cos 13pi/12. If you have been looking for what is cos 13pi/12, or if you have been wondering about cos 13pi/12

Posted in Cosine

## Cos 7Pi/6

Welcome to cos 7pi/6, our post about the cosine of 7pi/6. For the cosine of 7pi/6 we use the abbreviation cos for the trigonometric function and write it as cos 7pi/6. If you have been looking for what is cos 7pi/6, or if you have been wondering about cos 7pi/6