Matrices Flashcards
1
Q
How do you calculate the order of a matrix?
A
It’s row and it’s coloumn
2
Q
Reflection in the line y=x
A
3
Q
Enlargement of scale factor k centre the origin
A
4
Q
Stretch scale factor m parallel to x - axis
A
5
Q
Stretch scale factor n parallel to y-axis
A
6
Q
Rotation of 90 degree CW about the origin.
A
7
Q
Rotation of theta CW about the origin.
A
8
Q
Reflection in the x-axis
A
9
Q
Reflection in the y-axis
A
10
Q
Reflection in the line y=x
A
11
Q
Shear with x-axis fixed
A
12
Q
Shear with y-axis fixed
A
13
Q
Rotation of 90 degrees ACW about the x-axis
A
14
Q
3D rotation matrix ACW about Z-axis
A
15
Q
3D matrix of rotation of 90 degrees ACW about the y-axis
A
16
Q
A
17
Q
A
18
Q
A
19
Q
A
20
Q
A
21
Q
What are coincident lines?
A
When two simultaneous equations have more than one possible solution.
