3 vertices and 3 sides.
Assuming that each vertex is used to connect exactly two sides, all two-dimensional shapes will have the same number of sides as vertices. So a shape with 4 sides will have 4 vertices and a shape with 3 sides will have 3 vertices. Think of a square (4 sides, 4 vertices) and a triangle (3 sides, 3 vertices).
All triangles have 3 sides and 3 vertices.
A triangle.
A triangle is the simplest polygon with three vertices and 3 sides. A dodecahedron has 12 vertices and 12 sides. There is no limit to the number of vertices and sides that a polygon can have - except that the two numbers must be the same.
3 vertices and 3 sides.
3 sides and 3 vertices
A triangle has three sides and three vertices.
It is a triangle that has 3 sides and 3 vertices.
Assuming that each vertex is used to connect exactly two sides, all two-dimensional shapes will have the same number of sides as vertices. So a shape with 4 sides will have 4 vertices and a shape with 3 sides will have 3 vertices. Think of a square (4 sides, 4 vertices) and a triangle (3 sides, 3 vertices).
All triangles have 3 sides and 3 vertices.
A triangle has 3 vertices and 3 sides
A triangle has 3 vertices and 3 sides
A polygon is a closed figure bounded by sides only. Triangle is the polygon of 3 sides and 3 vertices.
3 sides and vertices, 5 sides and vertices, 7 sides and vertices, and so on. There is no other pattern, necessarily.
3 sides
All triangles have 3 sides and 3 vertices