An interior angle of a decagon cam have anuy value in the range (0, 360) degrees excluding 180 degrees. The sum of all interior angles must be 1440 deg.
There are 1440 degrees in a decagon.
1440 degrees
A decagon is a 10 sided polygon. Exterior degrees total 360 Interior degrees total 1440
1440
Each interior angle of a regular decagon is 144 degrees
There are 1440 degrees in a decagon.
Each interior angle of a regular decagon is 144 degrees
1440 degrees
A decagon will always have its interior angles measure 1480
A decagon has 10 sides, and the whole polygon has 360 degrees, so each angle is 36 degrees.
A decagon is a 10 sided polygon. Exterior degrees total 360 Interior degrees total 1440
1440
Each interior angle of a regular decagon is 144 degrees
144 degrees
1440 degrees, and every internal angle is 144 degrees
Each interior angle of a regular decagon would measure 144 degrees,
The angles of any triangle add to 180 degrees. Whether or not the triangle is in a decagon is totally irrelevant.