You can put this solution on YOUR website! If cos theta= -6/10 and sin>0 list the six trig functions.
you are working with a (3-4-5) reference right triangle in quadrant II in which sin>0, cos<0.
..
cos=-3/5
sin=4/5
tan=-4/3
sec=-5/3
csc=5/4
cot=-3/4
note: trig functions are ratios