Yes, the opposite sides of a parallelogram are congruent.
A parallelogram is a quadrelateral with opposite sides parallel and congruent.
A parallelogram cannot have only two congruent sides, nor only two congruent angles.
Not necessarily.
Rhombus.
It is a rhombus.
A square has 4 congruent sides and 4 right angles, in addition to having all of the properties of a parallelogram. A kite is not a parallelogram. It has two pairs of consecutive congruent sides, and a pair of congruent opposite angles.
No.
Yes.A parallelogram with all congruent sides is called a rhombus. A square is technically a parallelogram with all congruent sides as well.
No. If you made a parallelogram with congruent sides it wouldn't necessarily have congruent angles. A square has to have congruent angles as well as congruent sides.
Not unless the parallelogram is a rectangle. In every parallelogram, consecutive angles are supplementary.
They are sometime congruent because a square is a parallelogram and its sides are congruent and a rectangle is one and its sides aren't congruent.
No for a parallelogram to be a rhombus it would have to have consecutive sides congruent and the diagonals bisect each other. All squares are rhombuses.
Yes, the opposite sides of a parallelogram are congruent.
A parallelogram has two pairs of congruent sides.
No. A rectangle has opposite sides congruent. If consecutive sides are also congruent, then your rectangle is a square.
A parallelogram with congruent sides is a rhombus.