SOLUTION: Which matrix represents the rotation of the vector (1,4) by 2π/3 radians? a. [-3.81 1.57] b. [-3.96 -1.13 c. [-4 -1] d. [-3.74 -1.73] e. [-1 -4]

Algebra ->  Finance -> SOLUTION: Which matrix represents the rotation of the vector (1,4) by 2π/3 radians? a. [-3.81 1.57] b. [-3.96 -1.13 c. [-4 -1] d. [-3.74 -1.73] e. [-1 -4]       Log On


   

Question 1180344: Which matrix represents the rotation of the vector (1,4) by 2π/3 radians?
a. [-3.81 1.57]
b. [-3.96 -1.13
c. [-4 -1]
d. [-3.74 -1.73]
e. [-1 -4]
Answer by ikleyn(52852) About Me  (Show Source):
You can put this solution on YOUR website!
.

What these lines from  a)  to  e)  do represent and how do they relate to the posed question ?

Please clarify . . .