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What are the measures of an interior angle of an 11-gon.?

1 Answer

Apr 17, 2018

${147.27}^{\circ}$ $147.27^@$ (2 decimal places)

Explanation:

The sum of the interior angles is $180 (n - 2)$ $180(n-2)$ where $n$ $n$ is the number of sides
$180 (11 - 2) = 1620$ $180(11-2)=1620$

Now divide by the number of sides to find each individual interior angle

$1620/11=147.27272727...^@$

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