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Yes. If a pair of opposite sides are not equal,

then you don't have a parallelogram.

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13y ago

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Related Questions

Does a parallelogram have equal sides?

A rhombus is a parallelogram with 4 equal sides. Many parallelograms do not have 4 equal sides. All parallelograms have 2 pairs of equal opposite sides.


What quadrilaterals have 2 pairs of equal sides?

Parallelograms (if the equal sides are opposite one another) or kites (if they are adjacent).


Are some parallelograms are kites?

In a parallelogram the opposite sides are equal in length. In a kite two pairs of adjacent sides are equal in length.


Differences between parallelograms and trapezoids?

Parallelograms have two pairs of parallel sides, trapezium only one. Both pairs of opposite sides of a parallelogram must be equal, in a trapezium at most one pair can be. Opposite angles of a parallelogram must be equal, not so for a trapezium.


Does a kite have two pairs of opposite sides that are parallel?

No, a kite does not have two pairs of opposite sides that are parallel. In a kite, one pair of adjacent sides is equal in length, while the other pair is also equal, but the opposite sides are not parallel. This distinguishes kites from parallelograms, which do have two pairs of parallel sides.


Are all rectangles parallelogram?

Yes. Parallelograms have two pairs of opposite sides that are parallel. Rectangles also have two pairs of opposite sides that are parallel, which makes them parallelograms.


Are all parallelogram rectangle's?

Yes. Parallelograms have two pairs of opposite sides that are parallel. Rectangles also have two pairs of opposite sides that are parallel, which makes them parallelograms.


Are all rectangles parallelogram's?

Yes. Parallelograms have two pairs of opposite sides that are parallel. Rectangles also have two pairs of opposite sides that are parallel, which makes them parallelograms.


What are parallelograms in which both pairs of opposite sides are parallel?

That IS a parrallelogram!


Which shapes have 2 different pairs of equal sides?

parallelograms, and rectangles (parallelograms)


Do parallelograms have 4 equal sides?

Yeah they have 4 equal sides Only some parallelograms have 4 equal sides. Such a parallelogram is called a rhombus. In general, a parallelogram has two different pairs of opposed equal sides. Like a rectangle given a sideways push at opposite corners.


Do parallelograms have to be squares?

No.Parallelograms have two pairs of parallel opposite sides; they do not have to be the same length.The opposite angles of a Parallelogram are equal; they do not have to be 90oA square is required to have all sides equal (opposite sites will be parallel) and all angles 90o (opposite angles are the same)Thus all squares are parallelograms, but only some parallelograms are squares.A rhombus is a parallelogram which has all sides the same length.