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sin(t) < 0 and cos(t) > 0 which quadrant

Guest Sep 13, 2017
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4th quadrant.

 

        

                     Sine positive      All positive

                     Tan positive      Cosine positive                           are the positive values for the 4 quadrants.

 

 

I remember it using the acronym '    Acts clockwise.'                                               

frasinscotland  Sep 13, 2017

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