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1. In which quadrant does θ lie given that sinθ>0 and cosθ<0?

Quadrant I


Quadrant II


Quadrant III


Quadrant IV

User Ybl
by
4.9k points

2 Answers

5 votes

Answer:

Quadrant II

Explanation:

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User Areca
by
4.3k points
7 votes

Answer:


\theta is in quadrant II

Explanation:

Given


\sin(\theta) > 0 and
\cos(\theta) < 0

Required

Where is
\theta


\sin(\theta) > 0 and
\cos(\theta) < 0 imply that


\theta is in quadrant II

Because that is only quadrant where
\sin(\theta) > 0 and
\cos(\theta) < 0 exist.

User Sharky Bamboozle
by
5.4k points