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A quadrilateral with congruent pairs of adjacent sides and no parallel sides?
A quadrilateral with congruent pairs of adjacent sides and no parallel sides is a kite.
What is a quadrilateral with two pairs of congruent adjacent sides congruent and no congruent opposite sides?
Diamond
What is a quadrilateral with 2 pairs of congruent adjacent sides congruent and no congruent opposite sides?
Trapezoid.
Is a special quadrilateral with both pairs of opposites sides parallel and congruent also their opposite angles are congruent and adjacent angles add up to 180 degrees?
square
What is always true about parallelograms?
Both pairs of opposite sides are parallel + congruent, and both pairs of opposite angles are also congruent.
Is a kite a quadrilateral with congruent pairs of adjacent sides and no parallel sides?
Yes.
What quadrilateral has exactly 2 pairs of adjacent sides congruent and no opposite sides congruent?
A kite
Are both pairs of opposite sides on a kite congruent?
2 pairs of adjacent sides are equal
What is one way to prove that a quadrilateral is a parallegram?
* 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
If one side of a quadrilateral is congruent to its opposite side then the quadrilateral is a parallelogram?
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.
What has both pairs of opposite sides are congruent and parallel?
Any parallelogram.
What quadrilateral has two pairs of opposite sides that are congruent and parallel?
parallelogram.
