A rhombus.
square and a rectangle
Opposite sides are parallel.Opposite sides are congruent.Opposite angles are congruent.
In all parallelograms, opposite angles and opposite sides are congruent. If all four sides are congruent, it's a rhombus. If all four angles are congruent, it's a rectangle. If all four sides and all four angles are congruent, it's a square.
Yes. A parallelogram has congruent opposite sides as well as congruent opposite angles.
A rhombus.
rectangle
square and a rectangle
Opposite sides are parallel.Opposite sides are congruent.Opposite angles are congruent.
In all parallelograms, opposite angles and opposite sides are congruent. If all four sides are congruent, it's a rhombus. If all four angles are congruent, it's a rectangle. If all four sides and all four angles are congruent, it's a square.
Any polygon with 2n sides (n integer) where opposite sides are parallel, will have its opposite angles congruent.
A rhombus (4 congruent sides, diagonals perpendicular)that is not also a square (no right angles), andis also a parallelogram (opposite sides parallel and congruent, opposite angles congruent). It is also a quadrilateral, which has 4 sides.
Yes. A parallelogram has congruent opposite sides as well as congruent opposite angles.
A polygon with 2n sides (n>1) can have opposite angles congruent.
If you mean on opposite sides yes. There are 2 pairs of congruent angles.
Opposite sides are parallel, Consecutive angles are supplementary, Opposite angles are congruent, Opposite sides are congruent (APEX)
every parallelogram