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11 June, 15:04

What is the sum of the measures of the interior angles of a 7-sided polygon?

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  1. 11 June, 15:10
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    Answer: 900

    Step-by-step explanation: To answer this question it has to be assumed that it is a regular polygon ie with equal angles.

    Sum of the interior angles = (7-2) * 180 = 5*180 = 900 degrees

    So each interior angle = 900/7 = 128.57 degrees.
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