Question

What is -2,1 after a rotation 180 degrees clockwise around the origin

Answer 1

(2,1)

Explanation:

The point (-2,1) is in the second quadrant.

After a 180° clockwise rotation, this point becomes (2,1) and in the first quadrant.

Answer 2

It would be 2,-1

Explanation:

A 180 degree clockwise rotation is (x,y) going to (-x,-y)