So I started programming a bit, and my first program was converting Celsius to Fahrenheit. This inspired me to make one for trigonomic (<-- is this a word?) functions. My only problem is, how do I write out Sine, Cosine, and Tangent in programming language? Thank you for your replies.

It depends which programming language you are using. In VB6 there are Sin, Cos and Tan functions.

The power of google =] Just do a quick search for the language plus maths functions or something like that. Will sure enough find some awesome sites to help you along. If your using Java, remember about the Java API. Is a lifesaver =]

Whoops, sorry, I'm using C++.

So you mean you couldn't find anything by simply plugging 'c++ trig functions' into your favorite search engine?

trigonometric