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