OpenStudy (anonymous):

How are the coordinates of the new point found if it is rotated 180° counterclockwise? How many degrees is that equivalent to if the rotation is clockwise?

6 years ago
OpenStudy (anonymous):

$(x,y) \rightarrow (-x,-y)$ in both cases the angle is the same

6 years ago
OpenStudy (anonymous):

ok so whats the degrees??

6 years ago
OpenStudy (anonymous):

180

6 years ago
OpenStudy (phoenixfire):

Rotating by 180 degrees does not matter whether it's clockwise or anticlockwise.

6 years ago
OpenStudy (anonymous):

ok thanx

6 years ago