Question

Write a note on quadrilaterals.

Answer 1

Note on quadrilaterals :

A quadrilateral is a plane figure that has four sides or edges, and also have four corners or vertices.

Types of Quadrilaterals are:

• Rectangle
• square
• Trapezoid
• kite

Summary of quadrilateral properties are:

	Square	Rectangle	Rhombus	Parallelogram	Trapezium
All sides are equal	Yes	No	Yes	No	No
Opposite sides are parallel	Yes	Yes	Yes	Yes	Yes
Opposite sides are equal	Yes	Yes	Yes	Yes	No
All the angles are of the same measure	Yes	Yes	No	No	No
Opposite angles are of equal measure	Yes	Yes	Yes	Yes	No
Diagonals bisect each other	Yes	Yes	Yes	Yes	No
Two adjacent angles are supplementary	Yes	Yes	Yes	Yes	No

Thus, a quadrilateral is a plane figure that has four sides or edges, and also have four corners or vertices.