I'm really interested to know as I'm trying to work out how Euler Angles work and I believe it would help to know what ArcTangents are & how they work. I've visited many different pages for help but cannot get my head around it. I'd like it if examples were also given.
COMMUNITY QUESTION
Can someone explain to me how Atan2 (ArcTangents) work?
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Have a look at this question on StackExchange Game Development: https://gamedev.stackexchange.com/questions/14602/what-are-atan-and-atan2-used-for-in-games
Knowing that ArcTangent is simply the Inverse of Tangent (Tan^-1) is very helpful & that link was very clear.