A triangle is a 3 sided polygon.
Chat with our AI personalities
A 3 sided polygon is the shape of a triangle.
A polygon has 3 or more joined side
convex TeTe <3
It is the only polygon whose side lengths determine its shape.
A twelve sided polygon is called a dodecahedron. No, that is a twelve faced solid (3-D) object. A 12 sided polygon is a dodecagon.