Wiki User
∙ 12y agoPentagon A+
Wiki User
∙ 12y agoMaximiliano Ramos Gu...
It is a regular 10 sided decagon
The sum of all exterior angles of a polygon is 360 degrees. In a regular polygon, all of the exterior angle are equal, so there must be 360/72=5 sides of the polygon, which makes it a pentagon.
A Regular Polygon
120
The sum of the exterior angles is 360. So we have 360/n= 72 or 72n=360 from which we see n=360/72=5 So it is a pentagon! Dr. Chuck
square
A square.
It is a regular 10 sided decagon
The sum of all exterior angles of a polygon is 360 degrees. In a regular polygon, all of the exterior angle are equal, so there must be 360/72=5 sides of the polygon, which makes it a pentagon.
Square, or a rectangle. * * * * * Since it is a REGULAR polygon, it cannot be a rectangle. So the only answer is a square.
The regular polygon whose exterior angle measure is 12 degrees, has 30 sides (360/12, since the exterior angles on any polygon always add up to 360 degrees).
If it is a regular polygon then it will have 360/12 equals 30 sides
A nine sided shape that is called a regular nonagon.
It will have 360/24 = 15 sides
With any regular polygon it is 180 minus interior angle times number of sides equals 360 degrees
A Regular Polygon
18 sides. The sum of all the exterior angles equals 360°, for any polygon. See related link.