The concept of properties of a parallelogram is essential in mathematics and helps in solving real-world and exam-level problems efficiently. Understanding the properties of a parallelogram makes it easier to identify, differentiate, and find missing angles or sides in quadrilaterals, which are common in board exams and competitive tests. Understanding Properties of a Parallelogram A parallelogram is a closed quadrilateral (four-sided shape) in which both pairs of opposite sides are parallel ... Learn the definition, properties and theorems of a parallelogram , a type of quadrilateral with opposite sides parallel and congruent. See how to prove and apply these properties with diagrams and examples. Learn the six properties of a parallelogram , such as opposite sides and angles are equal and congruent, and the diagonals bisect each other. Also, find the formula for the parallelogram law and examples of problems involving parallelograms. A parallelogram is a two-dimensional geometrical shape whose sides are parallel to each other. It is a type of polygon having four sides (also called quadrilateral), where the pair of parallel sides are equal in length. The Sum of adjacent angles of a parallelogram is equal to 180 degrees. In geometry, you must have learned about many 2D shapes and sizes such as circles, squares, rectangles, rhombus, etc. All of these shapes have a different set of properties . Also, the area and perimeter ...