Question

Given a point XY what is the new point when the point is rotated counterclockwise about the origin 270°

Answer 1

[AI-generated answer — Bot GPT 3.5]

If a point (x, y) is rotated counterclockwise about the origin by an angle of 270°, the new point becomes (-y, x).

So, if the point XY is rotated counterclockwise about the origin by 270°, the new point will be (-y, x).