Which of the following best describes a regular polygon when the sum of its interior angles is 1080º?

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asked Nov 24, 2024 223k views

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Which of the following best describes a regular polygon when the sum of its interior angles is 1080º?

Which of the following best describes a regular polygon when the sum of its interior-example-1

Mathematics
high-school

PhilDW asked

by PhilDW

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Explanation:

Sum of interior angles of a n-gon

(n-2)(180)

1080 = (n-2)(180) shows n = 8

B. octogon

Michael Boselowitz answered Nov 30, 2024

by Michael Boselowitz

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The sum of the internal angles of a convex polygon is 1080º. Calculate the number of diagonals of this polygon. a) 30 b) 10 c) 20 d) 24 e) 22 portuguese A soma dos ângulos internos de um polígono convexo

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