Respuesta :

First of all, the negative sign means that we will turn clockwise.

Since [tex]\frac{\pi}{4}[/tex] is half a quarter, we have:

  • [tex]-\frac{\pi}{4}[/tex] brings you at half of quadrant IV
  • [tex]-\frac{2\pi}{4}[/tex] brings you on the negative side of the y axis
  • [tex]-\frac{3\pi}{4}[/tex] brings you at half of quadrant III

So, option A is correct.