A decagon has 10 sides and so 2*10 = 20
It depends on whether or not the decagon is a perfect decagon or a complex decagon. However, a perfect decagon has no acute angles.
it's a decagon.
Decagon.
yes a decagon can tile!!!!!!!!!!
A decagon is a polygon with 10 sides and 10 angles. Each angle in a regular decagon measures 144 degrees. The sum of the interior angles of a decagon is 1440 degrees. Decagons have lines of symmetry that pass through the center of the shape and divide it into two equal halves.
twenty
It depends on whether or not the decagon is a perfect decagon or a complex decagon. However, a perfect decagon has no acute angles.
decagon
Decagon
The anwser is a Decagon.
No, a decagon is not a quadrilateral.
Decogon * * * * * A decagon, actually.
A vertex is the same as an angle. A decagon has 10.A vertex is the same as an angle. A decagon has 10.A vertex is the same as an angle. A decagon has 10.A vertex is the same as an angle. A decagon has 10.
A decagon is a shape that has ten sides. As long as the figure has ten sides to it, then it is a decagon.
A ten sided decagon has 10 vertices
it's a decagon.
Decagon.