It still has ten sides, same as a normal decagon. "Irregular" simply means that all the sides and angles of the decagon are not congruent.
i think a decagon
It all depends on what kind of polygon it is. It may have no congruent sides or all congruent sides.
You just call it a decagon. If all the angles and sides are equal then it's a regular decagon. If not, it's an irregular decagon.
Yes! All six sides of a hexagon are congruent. It doesn't have to have all sides congruent. A hexagon only needs six sides to be a hexagon.
It still has ten sides, same as a normal decagon. "Irregular" simply means that all the sides and angles of the decagon are not congruent.
DECAGON
It still has ten sides, same as a normal decagon. "Irregular" simply means that all the sides and angles of the decagon are not congruent.
A decagon has 10 sides, and 10 angles. The sum of the interior angles of a decagon is (10-2)×180° = 1440° In a regular decagon all the angles are congruent at 1440° ÷ 10 = 144°
i think a decagon
No, rectangles do not have congruent sides. Squares have congruent sides.
It all depends on what kind of polygon it is. It may have no congruent sides or all congruent sides.
All regular shapes have congruent sides.
You just call it a decagon. If all the angles and sides are equal then it's a regular decagon. If not, it's an irregular decagon.
The shape is called a decagon. If all the sides and angles are the same, it is called a regular decagon.
Yes! All six sides of a hexagon are congruent. It doesn't have to have all sides congruent. A hexagon only needs six sides to be a hexagon.
All sides congruent = square Two pairs of mutually congruent sides = rectangle