This series of posts provides an in-depth look at the various types of quadrilaterals and their properties. From parallelograms to rectangles, squares, rhombuses, trapezoids, and special quadrilaterals, each post explores the unique characteristics and theorems associated with these shapes. Discover the relationships between sides, angles, diagonals, and examine the importance of studying quadrilateral theorems. By the end of this series, you will have a comprehensive understanding of the fundamentals of quadrilaterals.