A regular pentagon is convex. By taking a regular pentagon and shortening or lengthening one or more sides, an infinite number of possible convex pentagons can be created. A convex polygon is defined as a polygon such that all internal angles are less than or equal to 180 degrees, and a line segment drawn between any two vertices remains inside the polygon. It is possible to have non-convex (concave) pentagons; there are infinite number possible ways to do this, too.
No. Since the graph is simple, none of the vertices connect to themselves - that is, there are no arcs that loop back on themselves. Then the two vertices with degree 6 must connect to all the other vertices. Therefore there can be no vertex with less than two arcs [ to these two vertices]. So a vertex with degree 1 cannot be part of the graph.
No polygon can have less than 3 angles. It would be a triangle with 3 sides but that has 3 angles.
A convex polygon is one with no angle greater than 180 degrees. A non-convex polygon is one that is not without such an angle.
zero. 0
A triangle has three vertices.
Every polygon that is not a triabgle (3 vertices), quadrilateral (4 vertices) or pentagon (5 vertices) has more than 5 vertices.
None.A polygon is made up of straight line edges between its vertices. There are the same number of edges as vertices in a polygon.In the case of a polygon, it is convex if all interior angles are less than 180o.
9 (two less than the number of vertices in the polygon).
no
10 ... any polygon it is 2 less than the number of sides or vertices wince they are the same.
square
A convex polygon is defined as a polygon with all its interior angles less than 180°. This means that all the vertices of the polygon will point outwards, away from the interior of the shape. Think of it as a 'bulging' polygon. A triangle (3-gon) is always convex.
A polygon has the same number of vertices as it has sides. So a pentagon has 5 and an octagon has 8, etc.
Any regular polygon with more than 4 sides with have all its corners (vertices) equal. Furthermore, an irregrular polygon with more than four sides can always have four equal vertices.
Polygons of 6 or more sides have more than 5 vertices such as an octagon which has 8 vertices
It is a sphere, a cylinder and a cone that have less than 3 vertices!