Interior angles add up to 1440 degrees
Exterior angles add up to 360 degrees
The interior angles of a 17 sided polygon add up to 2700 degrees
It is a regular 20 sided polygon
The 13 interior angles of a 13 sided polygon add up to 1,980 degrees
2520 degrees
1980 degrees
The interior angles of a 17 sided polygon add up to 2700 degrees
3600 Degrees
A 13 sided polygon interior angles add up to 1980 degrees
It is a regular 20 sided polygon
The 13 interior angles of a 13 sided polygon add up to 1,980 degrees
3600
4140
4140
360 degrees
1980 degrees
1800 degrees
2520 degrees