trinityw2028 trinityw2028 15-10-2020 Mathematics contestada hurry i only have a few mins ASAP I WILL MARK BRAINLEST!!! What is the mapping rule for a 180 degree rotation about the origin? 1 (x, y)g(–y, x) 2 (x, y)g(–y, –x) 3 (x, y)g(–x, –y) 4 (x, y)g(x, –y