(25-2)*180 = 4140 degrees
0.5*(252-75) = 275 diagonals
Exterior angles add up to 360 degrees Interior angles add up to 4140 degrees
4,140 degrees
It is: 360/25 = 14.4 degrees
4140
4140
Exterior angle = 14.4 degrees Interior angle = 165.6 degrees
4,140 degrees, or 23 'straight' angles.
The sum of the exterior angles of any polygon, regardless of the number of sides, is always 360 degrees. Therefore, for a 25-sided polygon, the sum of the exterior angles is also 360 degrees. Each exterior angle can be found by dividing 360 degrees by the number of sides, but the total remains constant at 360 degrees.
There are 275 diagonals in a 25 sided polygon
Exterior angles add up to 360 degrees Interior angles add up to 4140 degrees
25 [lots] of 360 degrees is 9000 degrees.