Question: Determine the quadrant in which lies. 1. sin > 0, cos > 0 2. sin < 0, cos < 0

Determine the quadrant in which  lies.
1. sin  > 0, cos  > 0
2. sin  < 0, cos  < 0
3. csc  > 0, tan  < 0
4. sec  > 0, cot  < 0

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