Shapes that have both pairs of opposite sides congruent include rectangles, parallelograms, rhombuses, and squares. In these shapes, not only are the opposite sides equal in length, but they also exhibit specific properties depending on their classification. For example, all squares are rectangles and rhombuses, but not all rectangles or rhombuses are squares. These properties contribute to the overall symmetry and balance in each shape.
A polygon with 2n sides (n>1) can have opposite sides congruent.
Trapezoid.
* 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
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.
a rhombus
A parallelogram has two pairs of congruent sides, and the opposite sides are congruent.
Of the quadrilaterals: a square, a rectangle, a parallelogram and a rhombus
A quadrilateral with both pairs of opposite sides congruent is a parallelogram.
A polygon with 2n sides (n>1) can have opposite sides congruent.
Diamond
Trapezoid.
2 pairs, the sides opposite each other are congruent to each other
* 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
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.
A kite
Both pairs of opposite sides are parallel + congruent, and both pairs of opposite angles are also congruent.
a rhombus