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Yes all rectangles are parallelogram but all parallelogram cannot be rectangles.

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15y ago

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How many parallel sides does a parallelogram have?

in geometry i learned a parallelogram has only 2 pairs of parallel sides each pair of opposite sides is parallel


Is every rectangle is a parallelogram?

No. A rectangle is a parallelogram because all of its sides are parallel, but a parallelogram is not a rectangle because it does not have all right angles. It is a true statement to say that all rectangles are parallelograms. However, the statement that all parallelograms are rectangles is false. A parallelogram is a shape where its opposite sides are parallel to each other, including squares, hexagons, octagons, etc.


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 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 quadrilateral has two pairs of parallel sides?

It's a parallelogram. Squares and rectangles are parallelograms.


What is a quadrilateral with oppostite sides that are congruent and parallel called?

That is called a parallelogram. Parallelogram includes squares, rectangles, and rhomboids.


There are two pairs of oppsite parallel sides?

The shape you are describing is a parallelogram. In a parallelogram, the opposite sides are parallel and have equal lengths. Examples of parallelograms include rectangles, rhombuses, and squares.


Which shape has two pairs of parallel sides and no right angles?

The shape that fits this description is a parallelogram. A parallelogram has two pairs of parallel sides, meaning that opposite sides are parallel. Additionally, a parallelogram does not have any right angles, as the sum of its adjacent angles is always 180 degrees. Examples of parallelograms include rectangles, squares, rhombuses, and rectangles.


Is it true that some parallelogams are rectangles?

Yup; as long as the opposing sides are parallel -- it can be a parallelogram. Technically, a rectangle is a parallelogram too.


What is the definition of an parallelogram?

A parallelogram is tetragon (a polygon with four sides) that has two pair of parallel sides. Parallelograms include rectangles, oblongs, squares, and rhomboids.


How do you draw a parallelagram?

A parallelogram is a figure with parallel sides. For instance, a square is a parallelogram because its sides are parallel.


Why is a rectangle also a parallelogram?

Rectangles form a subset of parallelograms. It has four sides comprising two pairs of parallel sides.