Matrix Transformations Flashcards
0
Q
90 clockwise
270 anti clockwise
A
0 1
-1 0
1
Q
Matrix for an enlargement of k centre the origin.
A
K 0
0 k
2
Q
90 anticlockwise
270 clockwise
A
0 -1
1 0
3
Q
Rotate 180
A
-1 0
0 -1
4
Q
Reflection in y
A
-1 0
0 1
5
Q
Reflection in x axis
A
1 0
0 -1
6
Q
Reflection in x=y
A
0 1
1 0
7
Q
Reflection in x=-y
A
0 -1
-1 0
8
Q
Pythagorean triplets
A
3,4,5
5,12,13
8,15,17
7,24,25