Question

Matricies inverse question Details inside

Answer 1

The matrix used to rotate a figure counterclockwise about the origin is . [0 −1 1 0 ]

The matrix used to rotate a figure counterclockwise about the origin is .

[0 1 −1 0 ]

Are they inverses?
a. Yes b. No



Please select the best answer from the choices provided


A
B

Answer 2

For the first one the 1 and 0 are on the bottom
For the second one the -1 and 0 are on the bottom

Answer 3

They are inverse.

Answer 4

thank you