A quadrilateral with both pairs of opposite sides congruent is a parallelogram.
The opposite sides of a parallelogram are both parallel and equal.
equal in length.
equal in length.
Aquadrilateralwith both pairs of opposite sides parallel.
Yes, both pairs of opposite angles in a parallelogram are congruent.
A quadrilateral with both pairs of opposite sides congruent is a parallelogram.
The opposite would be frontflips (both are considered somersaults).
No, it doesn't have to be. A quadrilateral can definitely be a parallelogram only if: - Both pairs of opposite sides are parallel. - Both pairs of opposite sides are congruent. - One pair of opposite sides are both congruent and parallel. - Both pairs of opposite angles are congruent. - The diagonals bisect each other.
If both pairs of opposite sides are the same length, and both pairs of opposite angles are the same, the quadrilateral is a parallelogram (rhombus, rectangle, or square).
Both are limes from a vertex to the opposite side.Both are limes from a vertex to the opposite side.Both are limes from a vertex to the opposite side.Both are limes from a vertex to the opposite side.
Every quadrilateral has four sides and they are opposite each other. So, ALL quadrilaterals have both pairs of opposite sides.
The opposite of a sale is a purchase (normally both are made concurrently).
The opposite sides of a parallelogram are both parallel and equal.
* both pairs of opposite sides are parallel * both pairs of opposite sides are congruent * both pairs of opposite angles are congruent * one pair of opposite sides are parallel and congruent * both diagonals bisect each other * all consecutive angle pairs are supplementary
Both pairs of opposite sides are parallel + congruent, and both pairs of opposite angles are also congruent.
Yes. A parallelogram is a quadrilateral in which both pairs of opposite sides are parallel.