babylonwilliam babylonwilliam
  • 10-02-2022
  • Mathematics
contestada

If someone can help I would appreciate it

If someone can help I would appreciate it class=

Respuesta :

faizahhafzan06
faizahhafzan06 faizahhafzan06
  • 10-02-2022

Answer:

x = 23

( x + 16 ) + ( 3x - 1 ) + 6x + 5x = 360°

x + 3x + 6x + 5x + 16 - 1 = 360°

15x + 15 = 360°

15x = 360° - 15

x = 345 ÷ 15

x = 23

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