PENTAGON!!!
heptagon
pentagon
Yes. It's a right equilateral quadrilateral.
Yes, a triangle is a polygon.A polygon is any closed figure made up of 3 or more line segments. The triangle qualifies, and it is the "most simple" polygon as it has the least number of sides.A triangle is most certainly not a ploygon. However, it is a polygon.
no
Yes.
A triangle.
No, it's a POLYGON.
Hexagon
PENTAGON!!!
a megcagon
a tetradecagon
heptagon
Pentagon
a polygon is convex
pentagon