F ForeverConfused Jul 2014 68 0 Toronto Jul 28, 2014 #1 The point is (3, -4) So I drew the point and the line. The Cos ratio should be positive since it's in the 4th quadrant. I can't quite figure out what do at after drawing the terminal arm. Any tips would be appreciated.

The point is (3, -4) So I drew the point and the line. The Cos ratio should be positive since it's in the 4th quadrant. I can't quite figure out what do at after drawing the terminal arm. Any tips would be appreciated.