Question

If sin θ < 0 and cos θ > 0, then the terminal point determined by θ is in:

A. quadrant 2
B. quadrant 1
C. quadrant 3
D. quadrant 4

For some reason I am thinking its D. quadrant 4? (because It's the quadrant where y < 0 and x > 0, which is quadrant 4.) is this right?

Please explain answer. Thank you.

Answer 1

use this diagram