Extend any one side.
The angle formed by that extended side and the adjacebt side is the Exterior Angle.
To find this angle.
Ext. Ang. = 360 / N ( Number of sides of the polygon)
Hence
EXT.ANG. = 360 /24 =
EXT.Ang. = 15 degrees.
Hence the Interiod Angle = 180 - Ext. Angle.
INT. Ang. = 180 - 15
INT. Ang. = 165 degrees.
NB A 24- gon is named as 'Icositetragon'.
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The sum of the exterior angles of any polygon is always 360 degrees. Therefore, for a 24-sided polygon, each exterior angle would measure 360 degrees divided by 24, which equals 15 degrees.
Sum of interior angles of ANY n-sided polygon is (2n - 4) right angles. Where n = 24 this becomes 44 x 90 degrees ie 3960 degrees.
Interior angle 156 degrees Exterior angle 24 degrees 360/24 = 15 sides
24 degrees. Here's why: The sum of the deviations from a straight line at the angles must add up to 360 degrees (full circle). In a regular polygon, each deviation is equal. So, in this case, each deviation is 360 / 15 = 24 degrees. Since the exterior angle is the supplement of the interior angle (they add up to 180), this is the exterior angle.
The formula for finding the interior angle of any shape is: [180*(n-2)]/n, with n being the number of sides you have.In your case, you have a 24-gon. Plug it in for your n, and you have[180*(24-2)]/24 -> [180*22]/24 -> 3960/24 -> 165So the interior angle would be 165o.