Matrices Rotations and Reflections Flashcards
1
Q
Rotate 180
A
[-1 0
0 -1]
2
Q
Rotate 90
A
[0 -1
1 0]
3
Q
Rotate 270
A
[0 1
-1 0]
4
Q
Reflect across y-axis
A
[-1 0
0 1]
5
Q
Reflect across x-axis
A
[1 0
0 -1]
6
Q
Reflect across line y=x
A
[0 1
1 0]
