20, because a polygon has the same number of sides and vertices.
Polygons have the same number of vertexes/vertices as the sides. So, A 20 sided polygon will have 20 vertexes/vertices.
It has 360/20 = 18 sides
It has 20 vertices or angles. * * * * * No! A dodecagon has 12 vertices. A polygon with 20 vertices is an icosagon.
An icosagon is a 20 sided polygon that has 20 vertices which is the plural of vertex
A polygon has as many vertices as it has sides and so in this case it will have 20 vertices.
20, because a polygon has the same number of sides and vertices.
It has 20 vertices, the same as the number of sides.
Polygons have the same number of vertexes/vertices as the sides. So, A 20 sided polygon will have 20 vertexes/vertices.
20 of them.
dodecagon * * * * * No, a dodecagon has 20 vertices! One possible answer is a pyramid whose base has 11 sides.
The formula to calculate the number of diagonals in a polygon is n(n-3)/2, where n represents the number of vertices. Setting this formula equal to 560 and solving for n, we get n(n-3)/2 = 560. By solving this quadratic equation, we find that the polygon has 20 vertices.
It has 360/20 = 18 sides
It has 20 vertices or angles. * * * * * No! A dodecagon has 12 vertices. A polygon with 20 vertices is an icosagon.
There is a corresponding side to every angle. 20... A polygon has as many sides as it does angles.
There is no such figure as a 20 degrees polygon.
An icosagon is a 20 sided polygon that has 20 vertices which is the plural of vertex