Respuesta :

Answer:

540°  

Oct = 1080 °

Cir = 2160 °

2160 ° ÷ 1080 ° = 2

1080 ° ÷ 2 = 540°

Step-by-step explanation:

Mark as brainllest

Answer:

D, 1080

Step-by-step explanation:

degrees = (n-2)180, if n is the number of sides.