To rotate a point \((x, y)\) clockwise about the origin by 270 degrees, you can use the rotation formula for clockwise rotations. A clockwise rotation by 270 degrees is equivalent to a counterclockwise rotation by 90 degrees.
The rotation formulas for a point \((x, y)\) when rotated counterclockwise by 90 degrees are: \[ (x', y') = (-y, x) \]
Thus, if you are rotating clockwise by 270 degrees, the new coordinates will be: \[ (x', y') = (-y, x) \]
So, given a point \((x, y)\), the new point after rotating 270 degrees clockwise about the origin is: \[ (-y, x) \]