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If cot theta is greater then 0 or sin theta is smaller than 0 then terminal arm of an angle lies in quadrants

User Ephemera
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1 Answer

3 votes

Answer:

4th quadrant

Explanation:

Given that:

cot θ > 0 or sin θ < 0


cot \theta = (1)/(tan \theta)

where;


tan \theta = (sin \theta)/(cos \theta)

If
cot \theta = (cos \theta)/(sin \theta)>0 or sin θ < 0, then the terminal arm of the angle lies in the 4th quadrant

User DamiToma
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