Before talking around the varieties of quadrilaterals, let united state recall what a square is. A square is a polygon which has actually the complying with properties

4 vertices and 4 political parties enclosing 4 angles.The amount of all interior angles the a square is 360 degrees.We can additionally derive the amount of interior angle indigenous the formula the polygon i.e. (n -2) × 180, whereby n is same to the number of sides of the polygon

A quadrilateral, in general, has sides of various lengths and also angles of various measures. However, squares, rectangles, etc. Room special types of quadrilaterals with some of their sides and also angles gift equal. This is the factor that the area the quadrilateral counts on which form of square it is. In this article, we will talk about the special types of quadrilaterals and also their simple properties.

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Different species of Quadrilaterals

There space six simple types of quadrilaterals. Castle are:



It is a quadrilateral v one pair of opposite parallel sides. In the trapezium, ABCD, side ab is parallel to next CD.



It is a quadrilateral v two pairs of parallel sides. The contrary sides space parallel and equal in length. Opposing angles room equal in measure. In the parallelogram, ABCD, side abdominal muscle is parallel to side CD and also side ad is parallel to side BC.Also, the two diagonals created to intersect each various other at the midpoints. Together in the figure given below, E is the allude where both the diagonals meet. SoLength AE = EC, & size BE = ED



It is a quadrilateral with all the 4 angle of equal measure, the is, every of lock is 90°. Both the pairs of the contrary sides room parallel and equal in length.



It is a quadrilateral with all the 4 sides having actually equal lengths. The Opposite sides of a rhombus space parallel and also opposite angles are equal.



It is a square in which all the sides and also angles space equal. Every edge is a appropriate angle (i.e. 90° each). The bag of the contrary sides space parallel to each other.



It is a square that has actually 2 bag of equal-length sides and also these political parties are nearby to every other.


Some points around quadrilaterals to be kept in mind are:

Square, rectangle, and rhombus are species of parallelograms.A square is a rectangle as well as a rhombus.Rectangle and also rhombus space not a square.A parallelogram is a trapezium.A trapezium is not a parallelogram.Kite is no a parallelogram.

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