No, a scalene triangle, for example, is a convex poygon but it is not regular.
That is called a regular polygon.
A regular polygon.
A Square is a polygon that is always regular.
A convex polygon.I suspect that what you mean is a convex polygon.
Yes, the angle sums will be the same regardless of whether or not it is a convex polygon.
Any polygon that has an angle that is > 180º is a concave polygon. A convex polygon does not. e.g. All regular polygons are convex.
No. There can be no regular concave polygon.
Yes.
A regular polygon.
It is a regular polygon.
No, as long as the polygon is convex.
A regular polygon is a special kind of convex polygon - one in which all the sides are of the same length and all the angles are equal. Convex and concave polygons form disjoint sets: so no concave polygon can be regular.
That is called a regular polygon.
True. A regular polygon, which has all sides and angles equal, is always convex. This means that all interior angles are less than 180 degrees, and any line segment connecting two points within the polygon lies entirely inside it.
Only when the polygon is a regular convex polygon. Such as an equilateral triangle, or a square, or a regular pentagon.
A regular pentagon is convex. By taking a regular pentagon and shortening or lengthening one or more sides, an infinite number of possible convex pentagons can be created. A convex polygon is defined as a polygon such that all internal angles are less than or equal to 180 degrees, and a line segment drawn between any two vertices remains inside the polygon. It is possible to have non-convex (concave) pentagons; there are infinite number possible ways to do this, too.
A simple polygon that is not convex is called concave, non-convex or reentrant. A concave polygon will always have an interior angle with a measure that is greater than 180 degrees.