# Trigonometric functions (radian) Calculator

## Calculates the trigonometric functions given the angle in radians. | ||

- Purpose of use
- trignometry

[1] 2020/01/05 06:04 Male / Under 20 years old / Elementary school/ Junior high-school student / Not at All /

- Purpose of use
- physics class

[2] 2019/09/16 11:26 Female / 60 years old level or over / A retired person / Very /

- Purpose of use
- I just wanted to test it against a program to simulate a solar system, needed to make sure the library wasn't buggy.

[3] 2019/04/13 11:19 Male / Under 20 years old / High-school/ University/ Grad student / Useful /

- Purpose of use
- Checking answers on quiz review to study.
- Comment/Request
- Thanks for having this, very helpful!

[4] 2018/11/10 01:38 Female / Under 20 years old / High-school/ University/ Grad student / Very /

- Purpose of use
- Precalc help... works great

[5] 2017/08/16 08:25 Male / Under 20 years old / High-school/ University/ Grad student / Very /

- Purpose of use
- Quizzing myself to study for a Calculus test tomorrow
- Comment/Request
- Thanks so much for having this!

[6] 2014/08/19 08:40 Female / Under 20 years old / High-school/ University/ Grad student / Very /

- Purpose of use
- Compare ratio of sine to angle for a small angle with result obtained by using correction from second term of Taylor series, for a calculation related to astronomical observation.
- Comment/Request
- Did what I wanted it to. Thanks.

[7] 2011/12/28 03:02 Male / 50 years old level / An office worker / A public employee / Very /

- Purpose of use
- Need help with trig functions, integrals, and radians.
- Comment/Request
- Just browsing, calculator is a great tool.

[8] 2011/08/26 18:00 Female / 20 years old level / A student / A little /

- Purpose of use
- to get more knowledge
- Comment/Request
- nice source to get more information.

[9] 2009/08/16 23:19 Male / Under 20 / A high school student / Very /

- Purpose of use
- I used this calculation library to help me in my assignment in trigonometry which is to compute for the six trigonometric functions given the angle in degrees, then converting it to radians.
- Comment/Request
- This calculation library is so good! I will recommend this site to my friends. I suggest that whenever I give an angle in such form, for instance radians, you must also give the answer in radian form, or in terms of pi. I hope that this site will grow so that more people, especially students like me, will be helped. Thank you very much!

[10] 2009/06/28 10:29 Male / Under 20 / A high school student / Very /

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