Answer:
x ≈ 29.4
Explanation:
The side opposite the angle, and the hypotenuse are marked. That means the relevant trig relation is ...
Sin = Opposite/Hypotenuse
sin(22°) = 11/x . . . . . . . . . . . use known values
x = 11/sin(22°) ≈ 29.4 . . . . . multiply by x/sin(22°)