Question

If sin t < 0 and cos t > 0, in which quadrant does P(t) lie?
a. I
b. II
c. III
d. IV

Answer 1

1) What is "P(t)"?
2) sin(t) < 0 in Quadrants III and IV
3) cos(t) > 0 in Quadrants I and IV

Answer 2

I don't know. This isn't making any sense to me.

Answer 3

Well, there you have it. We'll need a better qeustion or some sort of background.