If tan θ < 0, sin θ < 0, then the terminal arm of the angle lies in the quadrant?
Explanation
tan θ < 0: Quadrants II and IV
sin θ < 0: Quadrants III and IV
Common quadrant: IV
tan θ < 0: Quadrants II and IV
sin θ < 0: Quadrants III and IV
Common quadrant: IV
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