chikatie618 chikatie618
  • 20-01-2022
  • Mathematics
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The question is in the picture that is added below

The question is in the picture that is added below class=

Respuesta :

suspho
suspho suspho
  • 20-01-2022

Answer:

9

Step-by-step explanation:

an octagon has 8 sides and the triangle 3, one is in common, so 8 + 3 - 2 = 9

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