WaterLily1459 WaterLily1459
  • 14-01-2020
  • Mathematics
contestada

If a matric A rotates counterclockwise by theta degrees, what does the matrix A-1 do?

Respuesta :

MechEngineer
MechEngineer MechEngineer
  • 17-01-2020

Answer:

It rotates clockwise by theta degree

Step-by-step explanation:

The inverse of matrix A would undo what matrix A does. So if matrix A rotates counter clockwise by theta degree, then its inverse would rotate clockwise by theta degree, essentially undo what matrix A did in the first place.

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