35 diagonals
A decagon is a 10 sided polygon Exterior angles add up to 360 degrees Interior angles add up to 1440 degrees It has 35 diagonal A decagon can have a regular or an irregular shape
A regular decagon has 10 equal sides.
A decagon has 35 diagonals
A decagon is a 10 sided polygon
10
10
A decagon can be either regular or irregular. A regular decagon has all its sides and angles equal, while an irregular decagon has sides and/or angles that are not equal. The classification depends on the specific properties of the decagon in question.
A regular decagon would have five sets or parallel lines.
10
The answer is 24.
10
35