Question

When you rotate 180 degrees the ( x , y ) becomes __________ ?




( y , x )





( -x , y )



( -y , x )



( -x , -y )

Answer 1

When you rotate a point \( (x, y) \) by 180 degrees around the origin, the coordinates become \( (-x, -y) \).

So the answer is: **( -x , -y )**.