michaelfrancis720
michaelfrancis720 michaelfrancis720
  • 15-06-2020
  • Mathematics
contestada

If the sum of the interior angles of a polygon is 1,440°, then the polygon must be

Respuesta :

barakaodoyo5
barakaodoyo5 barakaodoyo5
  • 18-06-2020

Answer:

Decagon

Step-by-step explanation:

(2-4)90=1440

180-360=1440

180=1440+360

n=1800÷180

n=10

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