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Mathematics, 13.10.2020 14:01 trinityrolle529

The sum of the interior angles, s, in an n-sided polygon can be determined using the formula s=180(n−2), where n is the number of sides. Using this formula, how many sides does a polygon have if the sum of the interior angles is 1,260°? Round to the nearest whole number.

6 sides
7 sides
8 sides
9 sides

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