(adsbygoogle = window.adsbygoogle || []).push({}); 1. The problem statement, all variables and given/known data

How do I input trig functions in the calculator?

An example would be cos(2t) = 0.5.

2. Relevant equations

3. The attempt at a solution

I don't understand how to start it.

How do I input this in? I am not sure how to input it into a graphing calculator. The equation to input it into y = ? would be greatly appreciated.

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# Homework Help: How to Graph Trig Functions

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