One angle and the hypotenuse is given
opp = sin (angle) x hyp
adj = cos (angle) x hyp
One angle and the opposite side is given
hyp = opp/sin (angle).
adj = opp / tan (angle)
One angle and the adjacent side is given
hyp = adj / cos (angle)
opp = adj x tan (angle)
I could give you an answer if you will confirm what sides are what...
It's been to long since I last had to do this sorta stuff...