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/ 12 Years ago, thu, march 8, 2012, 12:00:00
I want to get a simple solution to calculate the angle of a line (like a pointer of a clock).
I have 2 points:
cX, cY - the center of the line.
eX, eY - the end of the line.
The result is angle (0 <= a < 360).
Which function is able to provide this value?
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