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I am trying to calculate angle between three points and I need to use the Tangent function tan(). The weird thing is that VBA return wrong value.
for example:
tan(209) = 0.554309051
but in VBA:
tan(209) = -.696695985548265
My friend told me about something called “Normalize”. but I didn’t understand what he’s talking about and how to do it. Why is this happening?
According to this VBA uses radians.
Convert degrees into radians , ( degrees * 2 * pi) / 360