audrey0923 audrey0923
  • 02-11-2017
  • Mathematics
contestada

Which of the following best describes a regular polygon when the sun of its interior angle is 900?

Hexagon
Heptagon
Octagon
Pentagon

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20gallegosamerica 20gallegosamerica
  • 02-11-2017
the answer is heptagon.
Answer Link
Аноним Аноним
  • 02-11-2017
900  / 7 = 51.428   =  exterior angle  if heptagon

360 / 51.428  = 7  

So its a Heptagon.
Answer Link

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