How to tell if the sine, cosine and tangent of a angle are negative or positive?

Hello:

1) the 1 quadrant : the sine, cosine and tangent are positives

2) the 2 quadrant : the sine is positive but cosine and tangent are negatives

3) the 3 quadrant : the tangent is positive but cosine and sine are negatives

4) the 4 quadrant : the cosine is positive but tangent and sine are negatives