rotation Flashcards
1
Q
reflection on x axis
A
x,y –> x,-y
2
Q
reflection on y axis
A
x,y –> -x, y
3
Q
reflection on origin (y=x)
A
x,y –> y,x
4
Q
180 around origin
A
x,y –> -x,-y
5
Q
90 around origin counterclockwise
A
x,y –> -y,x
6
Q
90 around origin clockwise
A
x,y – y,-x