Marzo 16, 2020

di Filippa

Inserire la misura di ciascun angolo interno di un ottagono regolare?

Risposta:

$135^{\circ}$ $135^@$

Spiegazione:

$the sum of the interior angles of a polygon is$ $"the sum of the interior angles of a polygon is"$

$∙ x 180^{\circ} (n - 2)$ $•color(white)(x)180^@(n-2)$

$where n is the number of sides of the polygon$ $"where n is the number of sides of the polygon"$

$here n = 8$ $"here "n=8$

$sum of interior angles = 180^{\circ} \times 6 = 1080^{\circ}$ $"sum of interior angles "=180^@xx6=1080^@$

$each interior angle = \frac{1080^{\circ}}{8} = 135^{\circ}$ $"each interior angle "=(1080^@)/8=135^@$

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