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Yes, all rectangles are parallelograms, but not all parallelograms are rectangles.
A parallelogram is a four-sided shape in which the opposite sides are parallel.
A rectangle (and a square) is a four-sided shape in which the opposite sides are parallel and all corners are 90 degrees. The corners of a parallelogram can be 90 degrees but can also be different angles. Therefore, rectangles and squares are subsets of a parallelogram.
Wiki User
∙ 7y ago
Wiki User
∙ 9y agoAll rectangles are parallelograms, but not all parallelograms are rectangles.
A parallelogram is a four-sided shape in which the opposite sides are parallel.
A rectangle (and a square) is a four-sided shape in which the opposite sides are parallel and all corners are 90 degrees. The corners of a parallelogram can be 90 degrees but can also be different angles. Therefore, rectangles and squares are subsets of a parallelogram.
Wiki User
∙ 14y agoyes, as long as 2 sides are parallel, its a parallelogram.
Wiki User
∙ 11y agoYes, but it is only one parallelogram.
Anonymous
yes
Anonymous
No
Anonymous
always
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Are rectangles are parallelograms?
Parallelograms do not have right angles. A rectangle is a parallelogram but a parallelogram is not a rectangle.
Why are parallelograms not rectangles?
Parallelograms do not have right angles. A rectangle is a parallelogram but a parallelogram is not a rectangle.
Are all parallelograms a rectangle?
No, because to have a rectangle, you need to have four right angles, and parallelograms dont have to have right angles. However, all rectangles are parallelograms.
What are examples of parallelograms?
three examples of parallelograms are a square, a rectangle, and a rhombus.
A parallelogram that is not a rectangle?
Type your answer here... all rectangle are parallelograms.
Can you make a rectangle with two parallelograms?
No.
Can a parallelogram also be a rectangle?
Some parallelograms are rectangles; all rectangles are parallelograms.
Can a rectangle be a parellogram also?
Yes, a rectangle is a special case of parallelograms.
Name all the shapes that are parallelograms?
A rectangle, square, rhombus, and rhomboid are all parallelograms.
Is there a rectangle that isn't a parallelogram?
No. All rectangles are parallelograms. However, not all parallelograms are rectangles.
What are three parallelograms?
a rectangle a square and a trapezoid
Is there no rectangle that is not a paralleagram?
No. All rectangles are parallelograms.
