Consider the points (x1, y1) = (3, 8) and (x2, y2) = (100, 40), measured in pixels. Calculate the angle of the unit vector pointing from the first point to the second point. If σx = 1.24 pixels and σy = 1.36 pixels, calculate the uncertainty in the angle of the unit vector in radians.
Consider the points (x1, y1) = (3, 8) and (x2, y2) = (100, 40), measured
in pixels. Calculate the angle of the unit vector pointing from the first point to the second point. If σx = 1.24 pixels and σy = 1.36 pixels, calculate the uncertainty in the angle of the unit vector in radians.