Parallelograms - Geometry

This geometry video tutorial provides a basic introduction into parallelograms. It explains the properties of parallelograms and how to use it calculate the missing sides and missing angles of parallelograms. It contains plenty of examples and practice problems for you to work on. Opposite sides of a parallelogram are parallel and congruent. The diagonals bisect each other into congruent segments. Opposite angles are congruent and same side interior angles are supplementary. Polygons:    • Polygons   Angles of Regular Polygons:    • How To Calculate The Interior Angles and E...   Quadrilaterals:    • Quadrilaterals - Geometry   Rectangles - Special Quadrilaterals:    • Rectangles - Properties of Parallelograms,...   Isosceles Trapezoids:    • Isosceles Trapezoids   _________________________________ The Rhombus:    • Rhombus, Basic Introduction - Geometry   Kites:    • Kites, Basic Introduction, Geometry   Proving Parallelograms:    • Proving Parallelograms With Two Column Pro...   Proving a Quadrilateral Is a Kite:    • Proving a Quadrilateral Is a Kite - Two Co...   Proving a Quadrilateral Is a Rhombus:    • Two Column Proofs - Proving a Parallelogra...   __________________________________ Proving Isosceles Trapezoids:    • Two Column Proofs - Proving Isosceles Trap...   2 Column Proofs - Quadrilateral:    • Two Column Proofs With Parallelograms, Iso...   Skew Lines:    • Skew Lines, Perpendicular & Parallel Lines...   Points, Lines, Planes, & Segments:    • Points, Lines, Planes, Segments, & Rays - ...   _______________________________________ Final Exams and Video Playlists: https://www.video-tutor.net/ Full-Length Videos and Worksheets:   / collections