Respuesta :

Answer:

  • 32°

Step-by-step explanation:

  • The two given angles are complementary, it means they add to 90°

Find x:

  • 2x + 10 + x + 8 = 90
  • 3x + 18 = 90
  • 3x = 72
  • x = 24

Find Y:

  • m∠Y = x + 8 = 24 + 8 = 32°