PLEASE HELP ASAP
TRIGONOMETRY

11). x = 25.8°

12). x = 67.3°

Step-by-step explanation:

11). By using sine rule in the given triangle,

   cos(x) =

   cos(x) =

   x =

   x = 25.84

   x ≈ 25.8°

12). By applying tangent rule in the given triangle,

    tan(x) =

    tan(x) =

    x =

    x = 67.29°

    x ≈ 67.3°  

since proposition states that a number is greater than 25, if is true then the number must actually be greater than 25.

this implies that all possible options, except 24, can be accepted