Two triangles can be formed by the diagonals of one vertex of a four-sided polygon.
It is: 8-2 = 6 triangles
An angle is formed at each vertex of a polygon.
A straight line that joins one vertex to another vertex.
A polygon that can be divided into 4 triangles is a quadrilateral. A quadrilateral is a polygon with four sides and four vertices. By drawing a diagonal from one vertex to the opposite vertex, a quadrilateral can be divided into two triangles. By drawing another diagonal from the other two vertices, the quadrilateral can be further divided into a total of four triangles.
Two triangles can be formed by the diagonals of one vertex of a four-sided polygon.
18 triangles
98
21
98
It is: 8-2 = 6 triangles
An angle is formed at each vertex of a polygon.
A straight line that joins one vertex to another vertex.
A polygon that can be divided into 4 triangles is a quadrilateral. A quadrilateral is a polygon with four sides and four vertices. By drawing a diagonal from one vertex to the opposite vertex, a quadrilateral can be divided into two triangles. By drawing another diagonal from the other two vertices, the quadrilateral can be further divided into a total of four triangles.
A line that joins any vertex of a polygon (or polyhedron) to any vertex other than itself or adjacent ones is a diagonal.
It is: 8 because 8 triangles make up a 10 sided polygon
The number of triangles that can be formed within a regular polygon depends on the number of sides the polygon has. For an n-sided polygon, where n is greater than or equal to 3, you can form n-2 triangles within the polygon. This is because each triangle is formed by connecting one vertex to any other two non-adjacent vertices. So, for example, in a regular pentagon (5-sided polygon), you can form 5-2 = 3 triangles.