Identify the coordinates of H' after a 180° rotation about the origin.

Question

asked Jun 13, 2022 77.8k views

1 Answer

Majid Savalanpour · Answer 1 · 2022-06-16T23:29:47+0000

Answer: (4, -2) which is choice A

Step-by-step explanation:

The rule I used is
$(x,y) \to (-x,-y)$

Simply swap the sign of each x and y coordinate to go from (-4, 2) to (4, -2)

This rule only works for 180 degree rotations. It doesn't matter if you go clockwise or counterclockwise.