Regular and irregular polygon definition

Based on their sides, all polygons are broadly classified into two groups: regular and irregular. Here we will discuss them one after the other. A regular and irregular polygon definition polygon is a two-dimensional shape having all sides of equal length and all interior angles of equal measure. Thus sides and angles are the two parts of a regular polygon that are always congruent.

Regular polygons have the same number of internal angles and the same length of sides, while irregular polygons do not. Understand what are regular and irregular polygons in detail. A regular polygon has equal angles and sides, meaning that all sides are the same length. On the other hand, an irregular polygon has sides of varying sizes and varying angles. You will learn about equilateral and isosceles triangles, for example. A regular polygon is a two-dimensional figure with equal-length sides and equal-measured interior angles.

Regular and irregular polygon definition

A polygon is a two-dimensional geometric shape with a finite number of sides. Polygons are divided into two categories b ased on these sides: regular and irregular polygons. In this lesson, we are going to study about regular and irregular polygons. Read More Read Less. A two-dimensional closed shape made up of line segments is called a polygon. Based on the sides and angles, polygons are classified as regular and irregular polygons. A regular polygon is a polygon that has equal sides and angles. A square is a quadrilateral with four equal sides and four equal angles. An equilateral triangle is a triangle in which all the three sides and angles are equal. A regular pentagon is a polygon that has five sides with equal lengths and equal angles.

JEE Main Highlights. The interior angles in an irregular polygon are not equal to each other.

Irregular polygons are those types of polygons that do not have equal sides and equal angles. In other words, irregular polygons are not regular. Polygons are closed two-dimensional figures that are formed by joining three or more line segments with each other. There are two types of polygons, regular and irregular polygons. Let us learn more about irregular polygons, the types of irregular polygons, and solve a few examples for better understanding. Irregular polygons are shapes that do not have their sides equal in length and the angles equal in measure. Hence, they are also called non-regular polygons.

A polygon is a two-dimensional geometric shape with a finite number of sides. Polygons are divided into two categories b ased on these sides: regular and irregular polygons. In this lesson, we are going to study about regular and irregular polygons. Read More Read Less. A two-dimensional closed shape made up of line segments is called a polygon. Based on the sides and angles, polygons are classified as regular and irregular polygons. A regular polygon is a polygon that has equal sides and angles. A square is a quadrilateral with four equal sides and four equal angles.

Regular and irregular polygon definition

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A regular polygon is a direct equiangular and equilateral polygon all sides have the same length Regular polygons contain convex or star-shaped polygons. Therefore, it has eight exterior angles because the number of interior angles of a polygon is equal to its exterior angles. To determine the apothem, we will use the formula for finding the area of the polygon, as shown below:. What two parts of a regular polygon are congruent? It is possible to have two or three sides of an irregular pentagon equal in length but not all the sides are equal to each other. The ABCD polygon is a skewed polygon. United Kingdom. Example: A square is a polygon with made by joining 4 straight lines of equal length. Irregular polygons have a few properties of their own that distinguish the shape from the other polygons. Regular polygons have sides that are the same length and have the same number of interior angles. Schedule a free class. All natural numbers and zero collectively make up whole numbers. Irregular polygons are shapes that do not have their sides equal in length and the angles equal in measure. JEE Eligibility Criteria Correct answer is: It has n - 3 lines of symmetry.

Irregular polygons are those types of polygons that do not have equal sides and equal angles.

Whole Numbers in Real-Life Situations All natural numbers and zero collectively make up whole numbers. Exact Differential Equation. The line of symmetry can be defined as the axis or imaginary line that passes through the center of the shape or object and divides it into identical halves. The properties are as follows:. Scalene Triangle: A scalene triangle is a triangle in which all three sides have unequal lengths and angles of such a triangle are also unequal. Home » Math Vocabluary » Irregular Polygons. Commercial Maths. Formula for Interior Angles of a Regular Polygon. The area of the triangle can be calculated as follows:. However, when the four angles of the rhombus are equal, it will be a regular polygon. A shape has rotational symmetry when it can be rotated and still it looks the same. It is possible to have two or three sides of an irregular pentagon equal in length but not all the sides are equal to each other.