Respuesta :

abacaxi44

Answer:

x = 94°

Step-by-step explanation:

The total always equals 360° (except triangles).

So

73 + 112 + 81 + x = 360

266 + x = 360

x = 360 - 266

x = 94°

devishri1977

Answer:

Step-by-step explanation:

Sum of all angles of a quadrilateral = 360

y + 73 + 112 + 81 = 360

y + 266 = 360

y = 360 - 266

y = 94°

x and y are linear pair

x + y =180

x + 94 = 180

x = 180 - 94

x = 86°