# data[].attributes.body
- opposite sides are congruent .

- opposite angles are congruent .
- consecutive angles are supplementary .
- diagonals bisect each other .
- diagonals separate the parallelogram into two congruent triangles .

# data[].attributes.body
ia a quadrilateral whose four sides can be grouped into two pairs of equal-length sides that are adjacent to each other.
number of vertices:4
number of edges:4
type:Quadrilateral
sum of interior angles:360
line of symmetry:1

# data[].attributes.body
a rhombus : a parallelogram with four congruent sides

- if the  diagonals  of parallelogram  are perpendicular ,  then  it is  a rhombus .

- if a parallelogram has one pair of consecutive  sides that  are congruent , then the parallelogram is a rhombus.

rowdha salim

# data[].attributes.body
https://docs.google.com/document/d/18CrIEQ5x6fiJwX-ubsgxea6jkE3e47Iz1KAhUjOois0/edit#

# data[].attributes.body
rectangle : is a parallelogram  that has 4 right angles .
_ if a parallelogram is a rectangle , then its diagonals are congruent.
- shama mohamed .
-Alya montser .