Answer :
The value for each interior angle in the polygon will be 147.27°.
How to calculate the interior angles?
The total angles in the 11 sided polygon will be:
= (n - 2) × 180
= (11 - 2) × 180
= 9 × 180°
= 1620°
Each angle will be:
= 1620°/11
= 147.27°
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