How do you find all six trigonometric function of #theta# if the point #(-9a, -12a)# is on the terminal side of #theta#?
cos t = - 3/5
sin t = - 4/5
cot t = 3/4
sec t = - 5/3
csct = - 5/4
t is in Quadrant 3.
Since t is in Quadrant 3, take the negative answer.
Take the negative answer, because t is in Q. 3.