1440
1440 degrees
The interior angles of a ten sided decagon add up to 1440 degrees
cmon decagon? 10 sides right? well here we go 180(10 - 2) 180(8) 1440 degrees there u go
The interior angles of a 12 sided dodecagon add up to 1800 degrees
1440
1440
1440 degrees
The sum of the exterior angles of ANY polygon, convex or concave, is 360 degrees.
The exterior angles of any polygon add up to 360.
The exterior angles of any polygon always add up to 360 degrees.
The interior angles of a ten sided decagon add up to 1440 degrees
The sum of the interior angles of any regular polygon of n sides is equal to 180(n - 2) degrees. 1440 degrees
cmon decagon? 10 sides right? well here we go 180(10 - 2) 180(8) 1440 degrees there u go
The interior angles of a 12 sided dodecagon add up to 1800 degrees
The sum of the exterior angles in any polygon is 360 degrees.Therefore that polygon is a decagon.
Marcus is correct. The sum of the exterior angles of any polygon is always 360 degrees. A decagon has 10 sides, so each exterior angle measures 36 degrees (360 degrees divided by 10). A heptagon has 7 sides, so each exterior angle measures 51.43 degrees (360 degrees divided by 7). Therefore, the sum of the exterior angles of a decagon is indeed greater than that of a heptagon.