A regular decagon has 10 equal sides.
There are no right angles in a regular decagon. On a regular decagon, the angles are 144 degrees, where as right angles are ninty.
A decagon is a 10 sided polygon
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
Each interior angle of a regular decagon is 144 degrees
Each interior angle of a regular decagon would measure 144 degrees,
A regular decagon would have five sets or parallel lines.
Providing that it is a regular 10 sided decagon then it is 144 degrees
yes of course * * * * * A decagon does NOT tessellate. All triangles and quadrilaterals do, there are 14 tessellating pentagons and a number of hexagons (including regular hexagons). There are no tessellations which use polygons of the same shape - regular or irregular - for polygons with 7 or more sides.