Respuesta :

Answer:

K' = (-3,-4)

U' = (-6,-1)

B' = (0,-2)

Step-by-step explanation:

Hope that helps!

Answer:

K'(-3,-4)    U'(-6,-1)     B'(0,2)

Step-by-step explanation:

The formula for a 90 degree counterclockwise rotation is (-y,x) ; just apply that to this.