15. Determine the sum of the measures of the interior angles of this seven-sided polygon. Show your calculation.

asked Aug 3, 2023 80.7k views

1 vote

15. Determine the sum of the measures of the interior angles of this seven-sided polygon.

Show your calculation.

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3 votes

Answer:

900⁰

Explanation:

Use the formula:

(n-2)×180 =sum of interior angles.

n= number of sides

(7-2) × 180= 5×180= 900⁰

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