sinx = 3/5
so, x ≈ 36.9°
Where else is sinx positive?
Find the two possible values of x if10sinx=6
3 answers
sin x = 0.6
x is either in Quadrant 1 or Quadrant 2
so it is sin^-1 x or 180 - sin^-1 x
or of course pi - sin^-1 x if you are working in radians
x is either in Quadrant 1 or Quadrant 2
so it is sin^-1 x or 180 - sin^-1 x
or of course pi - sin^-1 x if you are working in radians
By the way there are far more than two answers since you can go around and around and around.