trig functions

Use pythag theorem to find the hypotenuse  = 15

S O H C A H T O A   

sin = opp / hyp =  12/15

cos = adj / hyp =    9/15

tan = opp/adj = 12/ 9                 can you do the rest ?      

sin $\theta$ = 4/5

cos $\theta$ = 3/5

tan $\theta$ = 4/3

csc $\theta$ = 5/4

sec $\theta$ = 5/3

cot $\theta$ = 3/4