FP4 matrix transformations Flashcards
1
Q
Rotation 90 degrees anti-clockwise (about O)
A
0, -1,
1, 0
2
Q
Rotation 180 degrees (about O)
A
-1, 0
0, -1
3
Q
Rotation 90 degrees clockwise (about O)
A
0, 1
-1, 0
4
Q
Reflection in x-axis
A
1, 0
0, -1
5
Q
Reflection in y-axis
A
-1, 0
0, 1
6
Q
Reflection in line y=x
A
0, 1
1, 0
7
Q
Stretch x K from y-axis
A
k, 0
0, 1
8
Q
Stretch x K from x-axis
A
1, 0
0, k
9
Q
Shear, parallel to x-axis
A
1, k
0, 1
10
Q
Shear, parallel to y-axis
A
1, 0
k, 1
11
Q
Rotation of x anti-clockwise about O
A
cosx -sinx
sinx cosx
IN FORMULA BOOKLET
12
Q
Reflections in planes x=0, y=0, z=0
A
-1, 0, 0
0, 1, 0 for x
0, 0, 1
13
Q
Reflection in plane x=y
A
0, 1, 0
1, 0, 0
0, 0, 1
14
Q
Reflection in plane y=z
A
1, 0, 0
0, 0, 1
0, 1, 0
15
Q
Reflection in plane x=z
A
0, 0, 1
0, 1, 0
1, 0, 0
