For which value of 0 is 0=-1?
a) pi/2
b)pi
c)3pi/2
d)2pi

Step-by-step explanation:

The function sin(x) adopts the value -1  for x = .

That is when the segment pictured in red in the attached image is pointing from the center of the circle down. Recall that the sin function gives us the y-readout of the free end of the rotating segment in the unit circle.

29 is the correct answer

step-by-step explanation:

i would need to see the dot plot : )