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Pentagons have five sides, planar pentagons can be concave or convex.

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Show you a picture of a concave pentagon?

An underlined M is a concave pentagon. M (See link below)


Is a pentagon a concave polygon?

No.


What is a five sided concave polygon called?

A [concave] pentagon.


A pentagon with one interior angle that measures 200 is a?

Concave pentagon, an irregular pentagon.


A pentagon with one interior angle that measures 200o is a?

Concave pentagon.


Is a pentagon convex or concave?

It can be either.


What is a pentagon with one interior angle that measures 210?

A concave pentagon.


A pentagon with one interior angle that measures 210 0 is a?

Concave pentagon.


How many diagonals does a concave pentagon have?

A five sided pentagon has 5 diagonals


What shape you will always get when you combine a triangle pattern block and a rhombus pattern block?

The answer depends on the shapes. Some possible answers are: parallelogram, trapezium, pentagon, heptagon (concave).The answer depends on the shapes. Some possible answers are: parallelogram, trapezium, pentagon, heptagon (concave).The answer depends on the shapes. Some possible answers are: parallelogram, trapezium, pentagon, heptagon (concave).The answer depends on the shapes. Some possible answers are: parallelogram, trapezium, pentagon, heptagon (concave).


Is a concave equilateral pentagon possible?

No, a concave equilateral pentagon is not possible. In a concave polygon, at least one interior angle must be greater than 180 degrees, which would make it impossible for all sides to be of equal length while maintaining the necessary geometric properties of a pentagon. Thus, an equilateral pentagon must be convex.


Can a polygon be concave?

Yes. All polygons with 4 or more sides can be concave. An arrowhead is an example of a concave quadrilateral. The back of an envelop (where the sides are folded and glued together) is a concave pentagon.