Write the coordinates of the vertices after a rotation of 180 degrees counterclockwise around the origin.
![Write the coordinates of the vertices after a rotation of 180 degrees counterclockwise around the origin class=](https://us-static.z-dn.net/files/d23/25424a139837e3fbc23a40dcb6cba2ba.png)
90 degrees you are looking to your side
180 degrees you are looking behind you
around origin of 0,0
the image is flipped into the negative world if it is in posiitve or vice versa