Write a python program that ask user to enter coordinate (X1,Y1), (X2,Y2) and (X3,Y3). Calculate distance between the points (x1, y1), (x2, y2) and (X2,Y2), (X3,Y3). Limit the coordinate x and y is only for positive (+ve) value. Calculate cosine vectors for each member 12 =, 12 =, =23,23 =.

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