Respuesta :

Answer:

32°

Step-by-step explanation:

the sum of the exterior angles of a polygon  = 360°

let x be the unknown angle , then summing

x + 51° + 75° + 38° + 47° + 65° + 52° = 360° , that is

x + 328° = 360° ( subtract 328° from both sides )

x = 32°