no
square and rectangle
In general, the diagonals of irregular polygons do not bisect the angles at their vertices. Specifically, in shapes such as trapezoids, kites, and irregular quadrilaterals, the diagonals may intersect at angles that do not evenly split the angles of the vertices. This contrasts with regular polygons, where diagonals do bisect angles due to their symmetrical properties.
Lines of symmetry in polygons are not necessarily diagonals. A line of symmetry divides a shape into two identical halves, while a diagonal connects non-adjacent vertices of a polygon. In some cases, a diagonal can serve as a line of symmetry, but this is not true for all polygons. Therefore, while there can be overlap, the two concepts are distinct and not synonymous.
All triangles are unique compared to other polygons inasmuch that they have only 3 sides and no diagonals.
Regular polygons with even sides if there are 6 or more of them; selected irregular polygons with seven or more odd numbers of sides.
The principal diagonals of all regular polygons.
All regular polygons.
A square, a rhombus and a kite all have perpendicular diagonals that intersect at right angles
Regular polygons. A square and rectangle will have congruent (equal length) diagonals.
It has 464 diagonals. I used n(n-3)/2. Works for all polygons.
It is not possible to answer the question since there are no polygons "following".
squares,rectangles,regular pentagons
square and rectangle
rectangle
Lines of symmetry in polygons are not necessarily diagonals. A line of symmetry divides a shape into two identical halves, while a diagonal connects non-adjacent vertices of a polygon. In some cases, a diagonal can serve as a line of symmetry, but this is not true for all polygons. Therefore, while there can be overlap, the two concepts are distinct and not synonymous.
All triangles are unique compared to other polygons inasmuch that they have only 3 sides and no diagonals.
Regular polygons with even sides if there are 6 or more of them; selected irregular polygons with seven or more odd numbers of sides.