To rotate a point 180° counterclockwise around the origin, you can simply negate both the x and y coordinates of the point.
Given the point \((-4, 6)\):
- Negate the x-coordinate: \(-(-4) = 4\)
- Negate the y-coordinate: \(-6\)
So, the resulting point after a 180° rotation is \((4, -6)\).
Thus, the answer is \((4, -6)\).