Transcript Slide 1
CHAPTER 6: THE QUADRILATERAL FAMILY By: Aidan McCarthy, Tom Salis, and Kerri A quadrilateral is a polygon with four sides (or edges) and four vertices or corners. The sum of the interior angles are 360 degrees. Parallelogram SIDES: 1. 2. Opposite sides parallel Opposite side are congruent ANGLES: 1. 2. Opposite angles are congruent Consecutive angles are supplementary DIAGONALS: 1. Diagonals bisect each other Diagonals form congruent triangles 2. 1. Parallelogram 2. 4 right angles 3. Diagonals are congruent 1. 2. 3. 4. Parallelogram 4 congruent sides Diagonals bisect angles Diagonals perpendicular Square 1. Parallelogram 2. Rectangle 3. Rhombus