(number of sides-2)*180 = total sum of interior angles
To calculate that, we use the formula (n-2)180 where n=number of sides of polygon.
(number of sides -2)*180 = total sum of interior angles
Use the formula (n-2)*180 = sum of interior angles whereas 'n' is the number of sides of the polygon
The interior angles of a polygon are (number of side -2)*180 = sum of angles
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6
There is no regular polygon with an interior angle of 20o. If the interior angle is 120o then there are six sides and the sum of the angles is 720o.
3240
1260
1440 degrees
1440 degrees
1800 degrees
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15
It depends on what type of polygon it is and how many angles it has.
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3240
There is no regular polygon with an interior angle of 20o. If the interior angle is 120o then there are six sides and the sum of the angles is 720o.