paris53 paris53

02-03-2020
Mathematics

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opudodennis opudodennis

08-03-2020

Answer:

900°

Step-by-step explanation:

Sum of angles= 180(n-2)

Where n= number of sides of polygon.

[tex]n=7\\Sum \ of \ Angles=180(7-2)\\=900[/tex]

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