TftArcTan2(fY As Float, fX As Float), Float

fY: The Y coordinate (argument y)

fX: The X coordinate (argument x)

Returns the four-quadrant inverse tangent (tan⁻¹) of the given Y and X coordinates. 

The result is the angle in radians, ranging from -π to π. This function accounts for the signs of both arguments to determine the correct quadrant for the angle.

Example Usage:

TftArcTan2(4,-3)

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