Weird power series coefficients in reference implementations of atan()...

how to convert Cartesian coordinates to polar with certain origin?...

Javascript calculates ATAN function differently than Excel does...

Why Math.atan() and Math.atan2() are returning different results?...

Performing a calculation over an x,y grid in Python...

Finding angle of a line between two revolving points in two orbits, from one pont to other and not v...

Does atan2 required normalized vectors? Which is better to use acos or atan for angles between vecto...

Using atan2 to turn a range from - 1 to 1 into degrees...

C# finding angle between 2 given points...