Respuesta :

9514 1404 393

Answer:

  31 degrees

Step-by-step explanation:

The side lengths opposite and adjacent to the unknown angle are given. The appropriate relation is ...

  Tan = Opposite/Adjacent

  tan(x) = 30/50

Using the inverse tangent function, you can find x:

  x = arctan(30/50) ≈ 30.964°

  x ≈ 31°