mariadanielatomey
mariadanielatomey mariadanielatomey
  • 13-07-2020
  • Mathematics
contestada

****PLEASE HELP BRAINLIEST IF ANSWERED****
What is the sum of the measures of the interior angles of a 9-gon? *
1800 degrees
360 degrees
1260 degrees
720 degrees​

Respuesta :

Sueraiuka
Sueraiuka Sueraiuka
  • 13-07-2020

Answer:

its 1260°.

as by the formulae,

(n-2)×180°

we get,

sum of interior angle =(9-2)×180°

=1260°.....is anwer.

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