The sides of a polygon are 8 in numbers what would be the sum of its internal angels?
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Answer:
The General Rule
Shape Sides Sum of Interior Angles
Octagon 8 1080°
Nonagon 9 1260°
... ... ..
Any Polygon n (n−2) × 180°
6 more rows
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Step-by-step explanation:
HEY MATE .......
➡️The sum of the interior angles in a regular polygon is given by the formula 180(n – 2), where n is the number of sides in the polygon.
➡️An octagon has eight sides, so the sum of the angles of the octagon is 180(8 – 2) = 180(6) = 1080 degrees.
➡️ Because the octagon is regular, all of its sides and angles are congruent.
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