Question 719552
Sine, cosine, and tangent in the four quadrants have different results. For example, if we were to place a 30-60-90 triangle where the 90 degree is on the origin in each of the quadrants, the results are the following:

Quadrant I - Sine, cosine, and tangent are all positive.
Quadrant II - Sine is positive, cosine and tangent are negative.
Quadrant III - Sine and cosine are negative, tangent is positive
Quadrant IV - Sine and tangent are negative, cosine is positive.

The quadrant that most fits your description is Quadrant IV since sin theta should be less than 0 and cos theta should be greater than 0.

Hope this helped!
IceCream