Given a point (1, 2) on a geometric figure what is the new point when the figure is rotated clockwise about the origin 180 degrees?

When a point is rotated clockwise about the origin by 180 degrees, the x-coordinate of the point becomes its opposite and the y-coordinate of the point becomes its opposite.

So, when the point (1, 2) is rotated clockwise about the origin by 180 degrees, the new point is (-1, -2).