# trigonometric function

**MLA Style**

"trigonometric function." YourDictionary, n.d. Web. 18 December 2018. <https://www.yourdictionary.com/trigonometric-function>.

**APA Style**

trigonometric function. (n.d.). Retrieved December 18th, 2018, from https://www.yourdictionary.com/trigonometric-function

## trigonometric function

noun

*circular function*.

**trigonometric function**

In a right triangle, the three main trigonometric functions are

sine &thgr; = opposite / hypotenuse

cosine &thgr; = adjacent / hypotenuse

tangent &thgr; = opposite / adjacent.

**MLA Style**

"trigonometric function." YourDictionary, n.d. Web. 18 December 2018. <https://www.yourdictionary.com/trigonometric-function>.

**APA Style**

trigonometric function. (n.d.). Retrieved December 18th, 2018, from https://www.yourdictionary.com/trigonometric-function

**MLA Style**

"trigonometric function." YourDictionary, n.d. Web. 18 December 2018. <https://www.yourdictionary.com/trigonometric-function>.

**APA Style**

trigonometric function. (n.d.). Retrieved December 18th, 2018, from https://www.yourdictionary.com/trigonometric-function

(*plural* trigonometric functions)

- haversed sine
- secant
- sine
- tangent
- trigonometry
- versed sine

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**APA Style**