The sum of the interior angles of the polygon is 1800 °. Determine the number of sides of the polygon.
| May 2, 2021 | education
To determine the number of sides of a polygon, use the formula sum of the angles of a polygon:
180 * (n – 2) = sum of angles.
n is the number of sides of the polygon.
The angles add up to 1800.
1800 = 180 * (n – 2);
10 = n – 2;
n = 12.
Answer: The number of sides in a polygon is 12.
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