Rotations And Reflections Formulas Flashcards
1
Q
Reflection over x
A
x,y —> x,-y
2
Q
Reflection over y
A
x,y—-> -x,y
3
Q
Reflection over line y=x
A
x,y—–> y,x
4
Q
Reflection over y=-x
A
-y,-x
5
Q
Rotation formulas (ccw) in order
A
Switch and negate the front