Given that sin(a)= √17/9 , cos(a)= 8/9, and tan(a)= √17/8 find csc(a), sec(a), cot(a).
csc(a) = 1 / sin (a) = 1 / [ √17/9 ] = 9 / √17 = [ 9 √17 ] / 17
sec(a) = 1 / cos (a) = 1 / [8/9] = 9/8
cot (a) = 1 / tan (a) = 1 / [ √17/8] = 8 √17 = [ 8 √17 ] / 17