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Is every quadrilateral a regular polygon?
No not every quadrilateral can be a regular polygon.
How many lines of symmetry does a pentagon have?
A regular pentagon has 5 lines of symmetry, running from each vertex to the midpoint of the opposite side. These lines are not to be confused with the five lines it takes to draw a pentagon. Every regular polygon has as many lines of symmetry as there are lines in the polygon.An irregular pentagon may have none or 1 line of symmetry.
How many lines of symmetry are there in a heptagon?
In a regular heptagon, there are 7 lines of symmetry because there is one line of symmetry for every side.
What is an apothem in geometry?
The apothem is the distance from the center to the middle of any side on a regular polygon. That is, a shape with every single side and angle the same.
Does every polygon with at least 2 sides of equal length have rotational symmetry?
Yes A right-angled triangle may have 2 equal sides but only exhibits 1-fold rotational symmetry (ie it is not rotationally symmetric). However, I believe that any polygon in which each side is parallel to the opposing side must be at least 2-fold rotationally symmetric (ie it is rotationally symmetric).
What are the shape that has at least 1 line of symmetry?
Every right circular cone, conic section, and regular polygon has at least one line of symmetry.
A shape with at least 1 line of symmetry?
Every right circular cone, conic section, and regular polygon has at least one line of symmetry.
A shape that has at least 1 line of symmetry?
Every right circular cone, conic section, and regular polygon has at least one line of symmetry.
Is every quadrilateral a regular polygon?
No not every quadrilateral can be a regular polygon.
Is every square a regular polygon?
Yes every square is a regular polygon.
What shape has at least 1 line of symentry?
Every right circular cone, conic section, and regular polygon has at least one line of symmetry.
How do you know when a polygon is a regular polygon?
If every side of the polygon is the same length, then it is a regular polygon. If the measure of every internal angle of a polygon is the same as every other, then it is a regular polygon. The two always go together, so you need to check only one of the above criteria.
How many lines of symmetry does a pentagon have?
A regular pentagon has 5 lines of symmetry, running from each vertex to the midpoint of the opposite side. These lines are not to be confused with the five lines it takes to draw a pentagon. Every regular polygon has as many lines of symmetry as there are lines in the polygon.An irregular pentagon may have none or 1 line of symmetry.
What is the sum of the exterior angles of a ten sided regular polygon?
360, as it is for every regular polygon.
Which shape has rotational symmetry?
There are many shapes: Any regular polygon. An irregular polygon with an even number of sides in which the opposite sides and angles are equal. An irregular polygon with 3n sides where every third side is equal and every third angle is equal. and so on. A circle, ellipse, disc, oval
Are quadrangles polygons?
Yes they are because every polygon has at least one line of symmetry.:)
What shapes have two consecutive sides that are congruent?
Any polygon can have, and every regular polygon has.
