Chat with our AI personalities
A regular decagon has 10 equal sides.
Any polygon is regular if its sides are all the same length, or irregular if they're not. If all 10 sides of your decagon are the same length, then you have a regular decagon. If they're not, then you have an irregular one.
well the total degrees in a decagon is 1440 therefore each interior angle in a regular decagon would measure 144 degrese
A regular decagon
Each interior angle of a regular decagon is 144 degrees