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

Im wondering about applying trigonometry to physics. Using the tangent, sin, and cosine stuff. WHen looking at a vector that makes a right triangle, how do I know when to use tangent,sin, or cosine?

I know cosine relates to the X and Sine relates to the Y. But how do I know about the others

2. Relevant equations

3. The attempt at a solution

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# Homework Help: Finding direcitons of vectors - MIdterm is tomorrow.

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